There was no evidence for a relationship between intervention effectiveness and mode of delivery or number of intervention contacts ; however , interventions which involved individually tailoring with personalized activity goals or provision of information about local opportunities in the environment may be more effective .
Conclusions Interventions in adults aged 55 to 70 years led to long term improvements in physical activity at 12 months ; however , maintenance beyond this is unclear .
Identified physical activity improvements are likely to have substantial health benefits in reducing the risk of age-related illnesses .
Background Retirement represents a major transitional life stage in middle to older age .
Changes in physical activity typically accompany this transition , which has significant consequences for health and well-being .
The aim of this systematic review was to evaluate the evidence for the effect of interventions to promote physical activity in adults aged 55 to 70 years , focusing on studies that reported long-term effectiveness .
Maintaining physical activity among older adults: 24-month outcomes of the Keep Active Minnesota randomized controlled trial.
OBJECTIVE To evaluate the efficacy at 6- , 12- , and 24-month follow-up of Keep Active Minnesota ( KAM ) , a telephone and mail-based intervention design ed to promote physical activity ( PA ) maintenance among currently active adults age 50 to 70 . METHOD Participants who reported having recently increased their MVPA to a minimum of 2d/wk , 30 min/bout , ( N=1049 ) were recruited in 2004 and 2005 from one large managed care organization in Minnesota , and r and omly assigned to either treatment ( KAM ; N=523 ) , or Usual Care ( UC ; N=526 ) with PA assessed using the CHAMPS question naire , and expressed as kcal/wk energy expenditure . RESULTS We find a sustained , significant benefit of the intervention at 6 , 12 and 24 months . kcal/wk expenditure in moderate or vigorous activities was higher at 6 ( p<.03 , Cohen 's d(6m)=.16 ) , 12 ( p<.04 , d(12 m)=.13 ) and 24 months ( p<.01 , d(24 m)=.16 ) for KAM participants , compared to UC participants . CONCLUSIONS The KAM telephone- and mail-based PA maintenance intervention was effective at maintaining PA in both the short-term ( 6 months ) and longer-term ( 12 and 24 months ) relative to usual care
There was no evidence for a relationship between intervention effectiveness and mode of delivery or number of intervention contacts ; however , interventions which involved individually tailoring with personalized activity goals or provision of information about local opportunities in the environment may be more effective .
Conclusions Interventions in adults aged 55 to 70 years led to long term improvements in physical activity at 12 months ; however , maintenance beyond this is unclear .
Identified physical activity improvements are likely to have substantial health benefits in reducing the risk of age-related illnesses .
Background Retirement represents a major transitional life stage in middle to older age .
Changes in physical activity typically accompany this transition , which has significant consequences for health and well-being .
The aim of this systematic review was to evaluate the evidence for the effect of interventions to promote physical activity in adults aged 55 to 70 years , focusing on studies that reported long-term effectiveness .