# Nearly One in Three Lactating Mothers Is Suffering from Inadequate Dietary Diversity in Amhara Region, Northwest Ethiopia

Authors: Netsanet Fentahun; Elisabeth Alemu
Journal: Journal of Nutrition and Metabolism
 (2020)

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## Abstract

Background. In developing countries, dietary diversity is a challenge for rural communities especially pregnancy and lactation. Malnourished mothers are unable to combat disease and feed adequate nutrients to their children, and this will in turn affect the socioeconomic development of the country. To date, there is paucity of evidence regarding predictors of dietary diversity among lactating mothers in developing countries. The main objective of this study was to determine the extent and predictors of dietary diversity among lactating mothers in Lay Gayint District, Amhara Region, Ethiopia. Methods. A community-based cross-sectional study design was employed on 416 systematically selected lactating mothers from March 1–30, 2018. The data were collected using pretested interviews. Data were entered and analyzed using SPSS version 21 software. Bivariable and multivariable logistic regression models were used to determine the predictors of dietary diversity. Odds ratio with 95% confidence interval and p ≤ 0.05 were used to test the association. Result. A total of 268 (65.7%) lactating mothers had inadequate dietary diversity. Adequate dietary diversity was significantly associated with mobile phone usage (OR: 2.3; 95% CI: 1.15–4.55); practice of home gardening (OR: 4.1; 95% CI: 1.71–9.87); pulses production (OR: 4.8; 95% CI: 2.50–9.32); delivery in health center (OR: 4.7; 95% CI: 1.80–12.25); food secured household (OR: 2.4; 95% CI: 1.25–4.62); three meals per day within the previous seven days (OR: 11.12; 95% CI: 2.74–45.24); and practice of income generating activity (OR: 4.00; 95% CI: 2–8.33). Conclusion. Meal frequency, home gardening practices, pulses production, delivery at health center, practice of income generating activity, food insecurity, and mobile phone usage had significant association with dietary diversity. Therefore, concerned bodies should design multidimensional livelihood and health service programs to alleviate inadequate dietary diversity.


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## Body

## 1. Background

Dietary diversity has been a challenge in developing countries, especially in rural communities. In countries where resources are limited, lack of access to adequate and diversified diet has been identified as one of the severe problems among poor populations [1, 2]. Women at reproductive age in low- and middle-income countries are vulnerable to malnutrition. Moreover, maternal nutrient needs increase during pregnancy and lactation. When these needs are not met, women may suffer from malnutrition [3].Dietary diversity (DD) is one of the proxy indicators for measuring dietary adequacy among individuals [4]. Lack of diversified diets is a severe problem in the developing world. A nondiversified diet can have negative consequences on individuals’ health, well-being, and development [5]. Maternal undernutrition is the major challenge of our times, and it has been on the global agenda as central to health, sustainable development, and progress [6]. Maternal undernutrition has an effect on human, social, and economic costs to society such as lost productivity, health, and well-being, decreased learning ability, and reduced fulfillment of human potential [7].Ethiopia is one of the low-income countries with the highest levels of lactating mothers’ malnutrition in sub-Saharan Africa [8, 9]. Similarly, the studies conducted in Aksum and South Gondar [10, 11] showed that DD of lactating mothers were low. However, there is little documentation on predictors of dietary diversity among lactating mothers in Amhara Region, Ethiopia. The aim of the study was to determine the extent and predictors of dietary diversity among lactating mothers in Lay Gayint District, Amhara region, Ethiopia. Identification of the extent and predictors of dietary diversity is significant for designing proper intervention to improve maternal nutrition and easily access information for further research about lactating mothers.


## 2. Methods

### 2.1. Study Setting and Design

A community-based cross-sectional study design was employed in Lay Gayint District, South Gondar Administrative Zone, Amhara National Regional State. The district has 31 kebeles located 237 km from the region capital Bahir Dar. The district has a total population of 206,499 (male: 104,401 and female: 102,098) and 12,984 lactating mothers who have under two children. Out of the total population, 22,825 (11%) are urban dwellers, whereas 183,674 (88.95%) live in rural areas (CSA, 2007) [12], where low health facilities, lack of drinking water, and shortage of dietary diversity are manifested. There are seven governmental health centers and one governmental general hospital in the district. The district is one of the food insecure zones in the region which is characterized by shortage of food, lack of drinking water, and land degradation. Most of the communities are highly dependent on relief or donations. Most of the areas have high land agro ecology [13]. The study was conducted from March 1–30, 2018.


### 2.2. Study Populations, Sampling Size Determination, and Sampling Procedures

The study population was lactating mothers who have children of two and less than two years in the selected smallest administrative units. The sample size is determined using single population proportion formula with the following assumptions: 56.4% of proportion of lactating mothers who have inadequate dietary diversity [10], 95% of the confidence interval, and 5% marginal error. By adding a 10% nonresponse rate, the final sample size was 416. There are 31 rural kebeles in the study district, and based on this, 20% of the total kebeles (6 kebeles) were selected through simple random sampling techniques. Then, the sample size was distributed to each selected lowest administrative levels (kebeles) using proportional allocation to size.The systematic random sampling technique was used to select lactating mothers. Accordingly, the number of lactating mothers from the sampled kebele was selected in an (k) interval which was determined by dividing the total number of lactating mothers to the desired sample size, i.e., k = N/n. Here, the interval is approximately 6 for all sampled kebeles. Finally, the total of every 6th lactating mother in each sampled kebele was included in the study.


### 2.3. Measurements

Dietary diversity score is the sum of nine food groups eaten in the previous 24 hours. Women dietary diversity uses the following nine food groups: starchy staples, dark green leafy vegetables, vitamin A-rich vegetables and fruits, organ meat, flesh meat and fish, eggs, dairy, legumes, and nuts [14]. Dietary diversity is categorized as follows: consumption of foods from ≤3 food groups was considered as low dietary diversity; consumption of foods from 4 to 5 food groups was considered as medium dietary diversity, while consumption of food items from ≥6 food groups in 24 hours prior to the interview will be considered as high dietary diversity [14].Household food insecurity was measured using a Household Food Insecurity Access Scale (HFIAS) adapted from household food insecurity scales that were previously validated for use in developing countries. It is the measure of the degree of food insecurity in the household in the past 4 weeks (30 days). It consists of two types of related questions. The first question type is called an occurrence question. There are nine occurrence questions that ask whether a specific condition associated with the experience of food insecurity ever occurred during the previous 4 weeks (30 days). Each severity question is followed by a frequency of occurrence question, which asks how often a reported condition occurred during the previous 4 weeks. There are three response options representing a range of frequencies (1 = rarely; 2 = sometimes; 3 = often). Finally, individuals were classified as food secure if the individuals responded “no” to all of the items and insecure if the individuals responded “yes” to at least one of the nine items [15].


### 2.4. Data Quality

The questionnaires had been pretested in Lay Gayint District at Sali rural kebele to check on the length, content, question wording, and language. This allows modifications on the questionnaires by correcting mistakes and inclusion of foods that may have been missed out or elimination of foods that may not be applicable in the community. Ambiguous questions were corrected to ensure clarity of the required information and then to enhance reliability. Furthermore, in order to control the quality of the data; correction and modification were done based on the gap identified during interview. Grade 12 and diploma holders were recruited as data collectors and supervised by clinical nurses. Training was given on the aim of the research, content of the questionnaire, and how to conduct interview and supervise to increase their performance in field activities. The collected data were checked every day by supervisors, and the authors checked the completeness and consistency.


### 2.5. Data Analysis

Data were entered and analyzed using by SPSS version 21. Proportions and summary statistics were performed and bivariable and multivariable logistic regressions were used to determine the predictors of adequate dietary diversity. The variables that were found withp < 0.2 at bivariable logistic regression were entered to multivariable analysis and those variables with p value <0.05 were considered statistically significant. The Hosmer–Lemeshow goodness-of-fit test was used to assess the fitness of the model.


### 2.6. Ethical Considerations

Ethical clearance was obtained from institutional review board of Bahir Dar University. Permission letter was obtained from the concerned bodies of the district and kebele administrations through a formal letter. The nature of the study was fully explained to the study participants to obtain their oral consent, and confidentiality of the information was ensured through not writing and recording the name of respondents, interviewing them privately. Study participants were also informed that they had a full right not to participate in the study and could withdraw any time.


## 2.1. Study Setting and Design

A community-based cross-sectional study design was employed in Lay Gayint District, South Gondar Administrative Zone, Amhara National Regional State. The district has 31 kebeles located 237 km from the region capital Bahir Dar. The district has a total population of 206,499 (male: 104,401 and female: 102,098) and 12,984 lactating mothers who have under two children. Out of the total population, 22,825 (11%) are urban dwellers, whereas 183,674 (88.95%) live in rural areas (CSA, 2007) [12], where low health facilities, lack of drinking water, and shortage of dietary diversity are manifested. There are seven governmental health centers and one governmental general hospital in the district. The district is one of the food insecure zones in the region which is characterized by shortage of food, lack of drinking water, and land degradation. Most of the communities are highly dependent on relief or donations. Most of the areas have high land agro ecology [13]. The study was conducted from March 1–30, 2018.


## 2.2. Study Populations, Sampling Size Determination, and Sampling Procedures

The study population was lactating mothers who have children of two and less than two years in the selected smallest administrative units. The sample size is determined using single population proportion formula with the following assumptions: 56.4% of proportion of lactating mothers who have inadequate dietary diversity [10], 95% of the confidence interval, and 5% marginal error. By adding a 10% nonresponse rate, the final sample size was 416. There are 31 rural kebeles in the study district, and based on this, 20% of the total kebeles (6 kebeles) were selected through simple random sampling techniques. Then, the sample size was distributed to each selected lowest administrative levels (kebeles) using proportional allocation to size.The systematic random sampling technique was used to select lactating mothers. Accordingly, the number of lactating mothers from the sampled kebele was selected in an (k) interval which was determined by dividing the total number of lactating mothers to the desired sample size, i.e., k = N/n. Here, the interval is approximately 6 for all sampled kebeles. Finally, the total of every 6th lactating mother in each sampled kebele was included in the study.


## 2.3. Measurements

Dietary diversity score is the sum of nine food groups eaten in the previous 24 hours. Women dietary diversity uses the following nine food groups: starchy staples, dark green leafy vegetables, vitamin A-rich vegetables and fruits, organ meat, flesh meat and fish, eggs, dairy, legumes, and nuts [14]. Dietary diversity is categorized as follows: consumption of foods from ≤3 food groups was considered as low dietary diversity; consumption of foods from 4 to 5 food groups was considered as medium dietary diversity, while consumption of food items from ≥6 food groups in 24 hours prior to the interview will be considered as high dietary diversity [14].Household food insecurity was measured using a Household Food Insecurity Access Scale (HFIAS) adapted from household food insecurity scales that were previously validated for use in developing countries. It is the measure of the degree of food insecurity in the household in the past 4 weeks (30 days). It consists of two types of related questions. The first question type is called an occurrence question. There are nine occurrence questions that ask whether a specific condition associated with the experience of food insecurity ever occurred during the previous 4 weeks (30 days). Each severity question is followed by a frequency of occurrence question, which asks how often a reported condition occurred during the previous 4 weeks. There are three response options representing a range of frequencies (1 = rarely; 2 = sometimes; 3 = often). Finally, individuals were classified as food secure if the individuals responded “no” to all of the items and insecure if the individuals responded “yes” to at least one of the nine items [15].


## 2.4. Data Quality

The questionnaires had been pretested in Lay Gayint District at Sali rural kebele to check on the length, content, question wording, and language. This allows modifications on the questionnaires by correcting mistakes and inclusion of foods that may have been missed out or elimination of foods that may not be applicable in the community. Ambiguous questions were corrected to ensure clarity of the required information and then to enhance reliability. Furthermore, in order to control the quality of the data; correction and modification were done based on the gap identified during interview. Grade 12 and diploma holders were recruited as data collectors and supervised by clinical nurses. Training was given on the aim of the research, content of the questionnaire, and how to conduct interview and supervise to increase their performance in field activities. The collected data were checked every day by supervisors, and the authors checked the completeness and consistency.


## 2.5. Data Analysis

Data were entered and analyzed using by SPSS version 21. Proportions and summary statistics were performed and bivariable and multivariable logistic regressions were used to determine the predictors of adequate dietary diversity. The variables that were found withp < 0.2 at bivariable logistic regression were entered to multivariable analysis and those variables with p value <0.05 were considered statistically significant. The Hosmer–Lemeshow goodness-of-fit test was used to assess the fitness of the model.


## 2.6. Ethical Considerations

Ethical clearance was obtained from institutional review board of Bahir Dar University. Permission letter was obtained from the concerned bodies of the district and kebele administrations through a formal letter. The nature of the study was fully explained to the study participants to obtain their oral consent, and confidentiality of the information was ensured through not writing and recording the name of respondents, interviewing them privately. Study participants were also informed that they had a full right not to participate in the study and could withdraw any time.


## 3. Results

### 3.1. Sociodemographic Characteristics of Lactating Women

A total of 408 lactating women were included in the study. Most of the lactating women (72.8%) were in the age group of 15–30 years old. Above half of the lactating women (57%) were unable to read and write. Most of the lactating women were married (92%). Greater than half of the lactating women (65%) had four to six family sizes (Table1).Table 1
Sociodemographic characteristics of lactating mothers in Lay Gayint District (n = 408), 2018.
VariablesFrequency%Age of lactating mothers (years)15–302977331–409824>40133Age of children (month)0–699249–1214335>1216641Lactating mothers’ educational statusUnable to read and write23257Able to read and write (informal education)379Grade 1–65314Grade 7–107518>Grade 10112Marital status of lactating womenMarried37492Divorce184Single113Widowed51Husband educationUnable to read and write14636Able to read and write (informal education)12235Grade 1–6379Grade 7–106817>Grade 10123Family size1–388214–626465>65614


### 3.2. Socioeconomic Characteristics of Lactating Women

Most of the lactating women (85%) had own production for their food source as well as possessed farm lands (88%). Lactating women had low home gardening practice (19.4%) while pulse production was found to be better compared to practice of home gardening (44.9%). Three-fourth of the lactating women reported that they possessed big animals while half of them were found to possess small animals. Furthermore, a quarter of the lactating women had additional income generating activities. Regarding access to information and communication, half of the lactating women had a mobile phone.


### 3.3. Work Burden of Lactating Women

From the total lactating women, 66% faced shortages of time to prepare food. And among them, 20%, 51%, and 49% lactating women gave care for members of the family, did extra outdoor activities (such as shopping, fetching water, and collecting firewood), and did farming activities in the field, respectively. Concerning the working hour, 65.7% of lactating women reported that they had worked 9 to 12 hours per day. Because of being busy, 38% of the participants reported that they spend time without food. Concerning fetching water, 14.5% of lactating mothers reported that they have spent more than 60 minutes to fetch water (Table2).Table 2
Work burden of lactating mothers (n = 408) in Lay Gayint District, South Gondar Zone, 2018.
Lactating women activitiesFrequencyPercentGive care for members of the familyYes8120No32780Time shortage to prepare foodYes17643No23257Extra outdoor activitiesYes27166No13734Field/farm workYes20849No20051Presence of assistant to cook foodYes7017.4No33882.6Presence of supporter to fetch waterYes16941.4No23958.6Working hour per day≤8 hours10926.79 to 1226865.7>12317.6Time spent without eating food due to being busyYes15538No25362Time spent to fetch water<5 and 5 minute41106 to 30 minute27166.431–60 minute379.1>60 minute5914.5Time spent for queuing to fetch water0–15 minute10726.516–45 minute461245–120 minute10325.5>120 minute14236


### 3.4. Health Service Utilization

Three hundred fifty-two (86%), 383 (94%), and 318 (78%) of the participants reported that they used antenatal care, postnatal care, and delivered at health center, respectively. 190 (51%) of the participants reported that there is illness within two weeks. From HFIAS, 58% of the respondents reported they worried about food; 63% of them faced lack of preferred food; 64% of them had limited access to a variety of foods; and 29% of them were forced to eat unpreferred food due to lack of resources.


### 3.5. Food Insecurity and Meal Frequency

Out of the total lactating mothers of Lay Gayint District, 163 (40%), 1724 (30%), 62 (15.19%), 29 (7%), and 16 (4%) of the respondents reported that they were eating small portions, they were skipping meals, their households ran out of food, they went to sleep hungry, and they remained 24 hours without food, respectively. Regarding the food security status of lactating mothers, 286 (70%) of lactating mothers are food insecure. Out of the total lactating mothers, 261 (64%) of the participants reported that they had consumed three meals per day within the past 7 days. The mean meal frequency of lactating mothers was three (+SD 0.64).


### 3.6. Dietary Diversity of Lactating Mothers

Nearly all women (99.5%) consumed starchy staples, and 90.7% of them consumed pulses and 94.6% of them did not have any green leaf vegetation in previous 24 hours. More than two-third of the participants (71.1%) reported that they did not have fruits and vegetables within 24 hours, and 62% of the participants indicated that they had fat and oil within 24 hours (Table3).Table 3
Dietary diversity frequency of lactating mothers (n = 408) in Lay Gayint District, South Gondar Zone, Ethiopia, March 2018.
Food group consumed within the previous 24 hFrequencyPercentCarbohydrates and starchYes40699.5No205Green leafy vegetableNo38694.6Yes225.4Sources of vitamin ANo38794.9Yes215.1Fruits and vegetablesNo29071.1Yes11828.9Fat and oilNo15638Yes25262Meat and fishNo37892.6Yes307.4EggNo37992.9Yes297.1PulseNo389.3Yes37090.7Dairy productsNo38394Yes256Dietary diversity (DD)Low26865.7Medium12330.1High174.2


### 3.7. Predictors of Lactating Mothers’ Dietary Diversity

Lactating women who possessed a mobile phone were 2.3 times more likely (OR: 2.3; 95% CI: 1.15–4.54) to have a diversified diet compared to those who did not have the mobile phone. Lactating women who practiced home gardening were four times more likely (OR: 4.1; 95% CI: 1.70–9.86) to have a diversified diet than those who did not practice. Lactating women who produced pulses were 4.8 times more likely (OR: 4.8; 95% CI: 2.50–9.32) to diversify their diet compared to those who did not. Lactating women who delivered in health center were 4.7 times more likely (OR: 4.7; 95% CI: 1.79–12.25)) to have diversified diet compared to their counterparts. Lactating women who had food secured households were 2.4 times more likely (OR: 2.4; 95% CI: 1.24–4.62) to have diversified diet compared to those who have food insecure household. Lactating women who had above three meals per day within the previous seven days were 11 times more likely (OR: 11.1; 95% CI: 2.73–45.24) to have diversified diet compared to those who had below three meals per day within the previous seven days. Lactating women who had a practice of income generating activities were four times more likely (OR: 4.0; 95% CI: 2–8.33)) to have diversified diet compared to those who did not practice income generating activities (Table4).Table 4
Bivariable and multivariable associations of factors with dietary diversity among lactating mothers in Lay Gayint District, South Gondar Zone, Ethiopia, March 2018.
VariablesDietary diversityCOR (95% C.I.)AOR (95% C.I.)AdequateInadequateMobile phoneYes1031044.6 (2.945, 7.272)2.29 (1.152–4.546)No1653611Home gardeningYes186110.7 (5.98, 19.22)4.1 (1.707–9.866)No250791Pulses productionYes781057.3 (4.592, 11.629)4.8 (2.508–9.325)No10535Income generating activitiesYes50856.35 (4.23, 10.019)4 (2–8.331)No21857Delivered in health centerYes1911273.94 (2, 7.388)4.7 (1.799–12.250)No7713Household food insecurity statusFood secured50724.6 (2.938, 7.254)2.4 (1.245–4.620)Food insecure2186811Meal frequencyBelow 3 meals665113 meals190714.9 (1.909, 12.743)2.5 (0.746–8.458)>3 meals156170.4 (23.470, 211.170)11.12 (2.735–45.243)Adequate dietary diversity includes both medium and high dietary diversity categories; inadequate dietary diversity includes low dietary diversity.


## 3.1. Sociodemographic Characteristics of Lactating Women

A total of 408 lactating women were included in the study. Most of the lactating women (72.8%) were in the age group of 15–30 years old. Above half of the lactating women (57%) were unable to read and write. Most of the lactating women were married (92%). Greater than half of the lactating women (65%) had four to six family sizes (Table1).Table 1
Sociodemographic characteristics of lactating mothers in Lay Gayint District (n = 408), 2018.
VariablesFrequency%Age of lactating mothers (years)15–302977331–409824>40133Age of children (month)0–699249–1214335>1216641Lactating mothers’ educational statusUnable to read and write23257Able to read and write (informal education)379Grade 1–65314Grade 7–107518>Grade 10112Marital status of lactating womenMarried37492Divorce184Single113Widowed51Husband educationUnable to read and write14636Able to read and write (informal education)12235Grade 1–6379Grade 7–106817>Grade 10123Family size1–388214–626465>65614


## 3.2. Socioeconomic Characteristics of Lactating Women

Most of the lactating women (85%) had own production for their food source as well as possessed farm lands (88%). Lactating women had low home gardening practice (19.4%) while pulse production was found to be better compared to practice of home gardening (44.9%). Three-fourth of the lactating women reported that they possessed big animals while half of them were found to possess small animals. Furthermore, a quarter of the lactating women had additional income generating activities. Regarding access to information and communication, half of the lactating women had a mobile phone.


## 3.3. Work Burden of Lactating Women

From the total lactating women, 66% faced shortages of time to prepare food. And among them, 20%, 51%, and 49% lactating women gave care for members of the family, did extra outdoor activities (such as shopping, fetching water, and collecting firewood), and did farming activities in the field, respectively. Concerning the working hour, 65.7% of lactating women reported that they had worked 9 to 12 hours per day. Because of being busy, 38% of the participants reported that they spend time without food. Concerning fetching water, 14.5% of lactating mothers reported that they have spent more than 60 minutes to fetch water (Table2).Table 2
Work burden of lactating mothers (n = 408) in Lay Gayint District, South Gondar Zone, 2018.
Lactating women activitiesFrequencyPercentGive care for members of the familyYes8120No32780Time shortage to prepare foodYes17643No23257Extra outdoor activitiesYes27166No13734Field/farm workYes20849No20051Presence of assistant to cook foodYes7017.4No33882.6Presence of supporter to fetch waterYes16941.4No23958.6Working hour per day≤8 hours10926.79 to 1226865.7>12317.6Time spent without eating food due to being busyYes15538No25362Time spent to fetch water<5 and 5 minute41106 to 30 minute27166.431–60 minute379.1>60 minute5914.5Time spent for queuing to fetch water0–15 minute10726.516–45 minute461245–120 minute10325.5>120 minute14236


## 3.4. Health Service Utilization

Three hundred fifty-two (86%), 383 (94%), and 318 (78%) of the participants reported that they used antenatal care, postnatal care, and delivered at health center, respectively. 190 (51%) of the participants reported that there is illness within two weeks. From HFIAS, 58% of the respondents reported they worried about food; 63% of them faced lack of preferred food; 64% of them had limited access to a variety of foods; and 29% of them were forced to eat unpreferred food due to lack of resources.


## 3.5. Food Insecurity and Meal Frequency

Out of the total lactating mothers of Lay Gayint District, 163 (40%), 1724 (30%), 62 (15.19%), 29 (7%), and 16 (4%) of the respondents reported that they were eating small portions, they were skipping meals, their households ran out of food, they went to sleep hungry, and they remained 24 hours without food, respectively. Regarding the food security status of lactating mothers, 286 (70%) of lactating mothers are food insecure. Out of the total lactating mothers, 261 (64%) of the participants reported that they had consumed three meals per day within the past 7 days. The mean meal frequency of lactating mothers was three (+SD 0.64).


## 3.6. Dietary Diversity of Lactating Mothers

Nearly all women (99.5%) consumed starchy staples, and 90.7% of them consumed pulses and 94.6% of them did not have any green leaf vegetation in previous 24 hours. More than two-third of the participants (71.1%) reported that they did not have fruits and vegetables within 24 hours, and 62% of the participants indicated that they had fat and oil within 24 hours (Table3).Table 3
Dietary diversity frequency of lactating mothers (n = 408) in Lay Gayint District, South Gondar Zone, Ethiopia, March 2018.
Food group consumed within the previous 24 hFrequencyPercentCarbohydrates and starchYes40699.5No205Green leafy vegetableNo38694.6Yes225.4Sources of vitamin ANo38794.9Yes215.1Fruits and vegetablesNo29071.1Yes11828.9Fat and oilNo15638Yes25262Meat and fishNo37892.6Yes307.4EggNo37992.9Yes297.1PulseNo389.3Yes37090.7Dairy productsNo38394Yes256Dietary diversity (DD)Low26865.7Medium12330.1High174.2


## 3.7. Predictors of Lactating Mothers’ Dietary Diversity

Lactating women who possessed a mobile phone were 2.3 times more likely (OR: 2.3; 95% CI: 1.15–4.54) to have a diversified diet compared to those who did not have the mobile phone. Lactating women who practiced home gardening were four times more likely (OR: 4.1; 95% CI: 1.70–9.86) to have a diversified diet than those who did not practice. Lactating women who produced pulses were 4.8 times more likely (OR: 4.8; 95% CI: 2.50–9.32) to diversify their diet compared to those who did not. Lactating women who delivered in health center were 4.7 times more likely (OR: 4.7; 95% CI: 1.79–12.25)) to have diversified diet compared to their counterparts. Lactating women who had food secured households were 2.4 times more likely (OR: 2.4; 95% CI: 1.24–4.62) to have diversified diet compared to those who have food insecure household. Lactating women who had above three meals per day within the previous seven days were 11 times more likely (OR: 11.1; 95% CI: 2.73–45.24) to have diversified diet compared to those who had below three meals per day within the previous seven days. Lactating women who had a practice of income generating activities were four times more likely (OR: 4.0; 95% CI: 2–8.33)) to have diversified diet compared to those who did not practice income generating activities (Table4).Table 4
Bivariable and multivariable associations of factors with dietary diversity among lactating mothers in Lay Gayint District, South Gondar Zone, Ethiopia, March 2018.
VariablesDietary diversityCOR (95% C.I.)AOR (95% C.I.)AdequateInadequateMobile phoneYes1031044.6 (2.945, 7.272)2.29 (1.152–4.546)No1653611Home gardeningYes186110.7 (5.98, 19.22)4.1 (1.707–9.866)No250791Pulses productionYes781057.3 (4.592, 11.629)4.8 (2.508–9.325)No10535Income generating activitiesYes50856.35 (4.23, 10.019)4 (2–8.331)No21857Delivered in health centerYes1911273.94 (2, 7.388)4.7 (1.799–12.250)No7713Household food insecurity statusFood secured50724.6 (2.938, 7.254)2.4 (1.245–4.620)Food insecure2186811Meal frequencyBelow 3 meals665113 meals190714.9 (1.909, 12.743)2.5 (0.746–8.458)>3 meals156170.4 (23.470, 211.170)11.12 (2.735–45.243)Adequate dietary diversity includes both medium and high dietary diversity categories; inadequate dietary diversity includes low dietary diversity.


## 4. Discussion

This study tried to determine the predictors of dietary diversity among lactating mothers in Lay Gayint District, Amhara National Regional State, Ethiopia. The prevalence of inadequate dietary diversity was 65.7% in this study. This is a very alarming proportion that could show most of the lactating mothers and their children are at risk of malnutrition. A study conducted in Aksum town showed that about 56% lactating mothers had low dietary diversity [10]. This is somehow a better figure as compared to the result of the present study. However, the current study was a community-based cross-sectional study at rural area while the pervious study was in urban area where better life style is expected.Large proportions of the lactating women in the study area seem to have good access to carbohydrates and fats and oils. However, only little proportion could access protein (meat, fish, egg, and dairy products) and vitamin sources within 24 hours. This can be strong evidence that the study population is exposed to malnutrition in terms of protein. This finding is almost consistent with the finding of other similar studies conducted in various developing countries [16, 17] as well as in different localities in Ethiopia [10, 18]. In fact, cereals such as maize, wheat, teff, and barley are the dominantly grown crops in the study areas [19]. In addition, palm oil is occasionally provided for the community.The most important predictors of dietary diversity were meal frequency, pulses production, institutional delivery, home gardening, and income generating activity. Thus, immediate interventions may be needed towards alleviating low dietary diversity by encouraging the society to regularly practice the above factors. This study showed that mothers lactating more than three times per day are 11.12 times more likely to diversify their diet. Similarly, a study conducted in Aksum reported a strong association between meal frequency and dietary diversity [10].Lactating mothers who produced pulses were 4.8 times more likely to diversify their diet. Pulses are main crops to fulfill protein energy requirement in the world. Of course, those who did not produce pulses always eat by buying the pulses by compromising other food items. In a study conducted in Alamata area, pulses production was not associated with dietary diversity [20]. This might be due to the difference in the food security status of the study population, which was almost food secured. In addition, difference in other socioeconomic variables between the two study populations can bring variation.Lactating mothers who delivered in health center were 4.7 times more likely to diversify their diet. This result agrees with EDHS [21] data. This is directly related with the education provided on antenatal care (ANC) regarding nutritional counseling.Lactating mothers who practiced home gardening were 4 times more likely to have a diversified diet. This is consistent with studies conducted in Aksum [10] and in South Gondar Zone [11]. Indeed, there is a clear association between having a home garden and a more varied diet [22, 23]. Households having gardens could use surplus vegetables and fruits from their gardens as a means to diversifying their daily food. In addition, they have better income from selling of vegetables and fruits, which can be used to purchase other food items.Lactating mothers who had a practice of income generating activity were 4.45 times more likely to diversify their diet compared to those who did not practice IGA. Studies conducted in rural Burkina Faso [24] and in some other low-income countries [4] have shown similar result with the current study. Many other studies in low- and middle-income countries have already indicated strong association between higher socioeconomic status and high diet diversity score. Socioeconomic well-being of the participants had also strong association with dietary diversity. A study conducted in South Gondar Zone on household dietary diversity [11] showed that off-farm activity was a predictor of household dietary diversity. However, income generating activity means additional income source besides their main households’ livelihood. Especially, in food secured households, income generating activity supports household expenditure during a shortage of annual product. This, in turn, is used to fulfill minimum dietary diversity and compensate the gap of dietary diversity, which might be having a significant association with DD. Lactating mothers who had food secured household were 2.4 times more likely to diversify their diet compared to those who have food insecure household. In this study, the proportion of food insecurity among the lactating mothers was very high (70%). In fact, the study area is one of the 64 districts in Amhara Region which is reported to lose their productivity due to land degradation and subjected to food insecurity [24]. A study conducted in Kenya [17] and other low-income countries [4] showed that food security had association with dietary diversity.However, the study conducted in Aksum town [10] and a comparative study of lactating mothers in Raya Alamata [20] revealed that there was no association between food security and dietary diversity. Such differences between the current study result and that in Aksum and Alamata are due to the prevalence of food insecurity status in Aksum (29%) and Alamata (2–4%), participants’ residential address, study design, and socioeconomic status of the participants in the study areas.Lactating mothers who had a mobile phone were 2.2 times more likely to have a diversified diet compared to their counterparts. Same results were reported by previous study conducted in South Gondar [11] and in Alamata [20]. The possible explanation might be that participants who had a mobile phone have better economic well-being and develop purchasing and exchanging power to diversify their diet.


## 5. Conclusions

Meal frequency, home gardening practices, pulses production, delivery at health center, practice of income generating activity, food insecurity, and mobile phone usage had significant association with dietary diversity. Therefore, concerned bodies should design multidimensional livelihood and health service programs to alleviate inadequate dietary diversity.



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