Given a passage classify if the passage has a definite objective/aim/goal or not. Output '1' if the passage has a defininte objective/aim/goal and output '0' if the passage does not have a definite objective/aim/goal.

[EX Q]: Despite evidence supporting the importance of breastfeeding to child health, breastfeeding practices remain suboptimal in Vietnam. There is currently little evidence on the importance of breastfeeding in the prevention of morbidity during infancy in Vietnam. In order to provide country specific data for policy makers to support breastfeeding friendly policies and programs, analysis was undertaken on a cross-sectional dataset to investigate the association between breastfeeding practices and prevalence of diarrhea and acute respiratory infection (ARI) among infants aged 0-5 months.', 'Data on socio-demographic characteristics, infant feeding practices and prevalence of diarrhea and ARI were obtained from 6,068 mother-child dyads in 11 provinces of Vietnam in 2011. Multivariate logistic regression was used to examine the associations between breastfeeding practices and child illnesses.', 'On average, the prevalence of diarrhea and ARI among infants 0-5 months was 5.3% and 24.5%, respectively. Though half of all infants were breastfed within one hour of birth, 73.3% were given prelacteal foods in the first three days after birth. Only 20.2% of children 0-5 months old were exclusively breastfed, while 32.4% were predominantly breastfed and 47.4% partially breastfed. After adjusting for confounders, early initiation of breastfeeding was associated with lower prevalence of diarrhea [adjusted odds ratio (AOR)\u2009=\u20090.74 (95% CI 0.58, 0.93)], while prelacteal feeding was associated with higher prevalence [AOR\u2009=\u20091.53 (95% CI 1.15, 2.03)]. Compared to infants who were exclusively breastfed, infants who were predominantly [AOR\u2009=\u20091.52 (95% CI 1.05, 2.21)] or partially breastfed [AOR\u2009=\u20091.55 (95% CI 1.07, 2.24)] were more likely to have diarrhea. Prelacteal feeding [AOR\u2009=\u20091.16 (95% CI 1.01, 1.33)] and partial breastfeeding [AOR relative to exclusive breastfeeding\u2009=\u20091.24 (95% CI 1.03, 1.48)] were associated with higher prevalence of ARI. While the protective effects of exclusive breastfeeding against diarrhea declined with child age, this effect for ARI appears to have remained constant.
[EX A]: 0

[EX Q]: Anemia of chronic disease, a cytokine-mediated anemia, is a frequent complication of many chronic inflammatory conditions. The present case-control study was aimed to evaluate levels of systemic hematological markers indicative of anemia in patients with generalized, severe, chronic periodontitis.', 'A convenience quota sample of 30 systemically-healthy, urban, male patients comprised two groups, based on full mouth periodontal examination: group A patients (n=15) were diagnosed with generalized, severe, chronic periodontitis, and group B patients comprised the control group (n=15), which included patients with a clinically-healthy periodontium. Laboratory blood investigations included hemoglobin (g%), total number of erythrocytes (red blood cells), hematocrit/packed cell volume, erythrocyte sedimentation rate, mean corpuscular volume of erythrocytes, and mean corpuscular hemoglobin concentration. An analysis of covariance using age as a covariate was done to compare the mean values of hematological parameters within groups.', 'The mean values of hemoglobin, red blood cells, packed cell volume, and mean corpuscular hemoglobin concentration were significantly lower, while the mean corpuscular volume of erythrocytes and erythrocyte sedimentation rate were significantly higher in group A patients compared to those in group B, indicating mild anemia.
[EX A]: 1

[EX Q]: Although the C5 variant of cholinesterase is known to be a cause of hypercholinesterasemia, the pathophysiological significance of the C5 variant and the C5 variant-related hypercholinesterasemia in cardiovascular diseases remain unclear. The present study aimed to clarify the pathophysiological significance of the C5 variant as a risk or protective factor for coronary artery disease (CAD) in patients with severe hypercholinesterasemia.', 'Severe hypercholinesterasemia was defined as serum cholinesterase (ChE) activity >= 450 IU/L (>= 2.0 SD). We screened 11,648 consecutive outpatients between 2005 and 2011 at Toho University, Sakura Medical Center. In patients with severe hypercholinesterasemia, phenotyping of the C5 variant was conducted using polyacrylamide gel electrophoresis and alpha-naphthyl butyrate staining.', '157 subjects (1.4% of 11,648 outpatients screened) were diagnosed with severe hypercholinesterasemia (mean serum ChE activity 574 ± 109 IU/L), and the frequency of the C5 variant was 45.2%. Subjects with the C5 variant had higher age, lower body mass index, milder dyslipidemia and liver dysfunction, and lower rates of hypertension and CAD compared with subjects without the C5 variant. Multivariate logistic regression model demonstrated that the presence of C5 variant independently lowered the risk of CAD, with odds ratio 0.071 (95% confidence interval (CI) 0.007 - 0.763, p = 0.029).
[EX A]:
1