Walking speed is a highly valid test , both at habitual and maximum speed .
Both habitual and maximum walking speeds are valid instruments , and they predict death , hospitalization/institutionalization , and decline in mobility
The number of available walking tests has increased dramatically over the past decades .
Therefore , it is highly important to help clinicians choose the most appropriate walking test for a specific setting .
This systematic review aim ed to critically evaluate the reliability , validity , and responsiveness of clinical walking speed in a broad population of elderly persons living in the community , sheltered housing , or institutions .
Can lay-led walking programmes increase physical activity in middle aged adults? A randomised controlled trial
Study objective : To compare health walks , a community based lay-led walking scheme versus advice only on physical activity  and cardiovascular health status in middle aged adults . Design : R and omised controlled trial with one year follow up . Physical activity was measured by question naire . Other measures included attitudes to exercise , body mass index , cholesterol , aerobic capacity , and blood pressure . Setting : Primary care and community . Participants : 260 men and women aged 40–70 years , taking less than 120 minutes of moderate intensity activity per week . Main results : Seventy three per cent of people completed the trial . Of these , the proportion increasing their activity above 120 minutes of moderate intensity activity per week was 22.6 % in the advice only and 35.7 % in the health walks group at 12 months ( between group difference = 13 % ( 95 % CI 0.003 % to 25.9 % ) p=0.05 ) . Intention to treat analysis , using the last known value for missing cases , demonstrated smaller differences between the groups ( between group difference = 6 % ( 95 % CI −5 % to 16.4 % ) ) with the trend in favour of health walks . There were improvements in the total time spent and number of occasions of moderate intensity activity , and aerobic capacity , but no statistically significant differences between the groups . Other cardiovascular risk factors remained unchanged . Conclusions : There were no significant between group differences in self reported physical activity at 12 month follow up when the analysis was by intention to treat . In people who completed the trial , health walks was more effective than giving advice only in increasing moderate intensity activity above 120 minutes per week
Walking speed is a highly valid test , both at habitual and maximum speed .
Both habitual and maximum walking speeds are valid instruments , and they predict death , hospitalization/institutionalization , and decline in mobility
The number of available walking tests has increased dramatically over the past decades .
Therefore , it is highly important to help clinicians choose the most appropriate walking test for a specific setting .
This systematic review aim ed to critically evaluate the reliability , validity , and responsiveness of clinical walking speed in a broad population of elderly persons living in the community , sheltered housing , or institutions .