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Table 2 Comparison of intervention effects for physical activity and social capital variable

From: Effects of social network incentives and financial incentives on physical activity and social capital among older women: a randomized controlled trial

  e SNI + FI group    FI grou p    Interaction
pr post
3 months
post intervention 6 months pr e post
3 months
post interventi on
6 months
main effect of time  
Physical activity (steps/day) 6194.7 ± 1879.6 7014.6 ± 2098.6 7353.5 ± 1908.2** 6102.9 ± 1728.6 6696.0 ± 2714.6 6073.4 ± 2335.5 0.02 0.02
Trust 0.2 ± 1.1 0.2 ± 0.9 0.2 ± 0.8 0.2 ± 1.0 −0.1 ± 1.1 − 0.1 ± 1.2 0.107 0.08
Network 0.5 ± 1.6 −0.7 ± 1.6 −0.3 ± 1.5 0.4 ± 2.0 0.1 ± 1.8 0.0 ± 1.6 0.820 0.175
Social participation 0.0 ± 1.0 0.3 ± 1.2 0.3 ± 1.0 0.4 ± 0.8 −0.3 ± 0.8 −0.2 ± 0.9 − 0.846 0.839
  1. Values are expressed as the mean ± SD **
  2. simple main effect compared to pre intervention, p < 0.01