Table 4

Within-group comparisons of mean scores (N=643)
Pre score (T1) Post score (T2) Follow-up (T3) Comparison T1-T2 Comparison T1-T3 Comparison T2-T3 Time effect Time effect (boys) Time effect (girls)
Indicator Mean (SD) Mean (SD) Mean (SD) % Change t-value; p % Change t-value; p % Change t-value; p F(df); p F(df); p F(df); p
Social integration 15.97 (4.21) 19.40 (2.61) 20.29 (2.42) 21.48 25.70; <.000 27.05 26.72; <.000 4.59 10.44; <.000 F(2,1204)= 409.66; <.000 F(2, 872)= 182.56; <.000 F(2, 328)= 163.63; <.000
Economic opportunities 7.90 (3.00) 11.64 (2.86) 11.38 (2.81) 47.34 25.38; <.000 44.05 23.36; <.000 -2.23 -2.78; .001 F(2, 1070)= 322.35; <.000 F(2, 780)= 176.69; <.000 F(2, 286)= 100.83; <. 000
Household wellbeing 12.96 (3.42) 14.31 (3.43) 14.75 (3.27) 10.42 14.68; <.000 13.81 15.22; <.000 3.07 4.49; <.000 F(2, 1138)= 136.46; <.000 F(2, 824)= 72.74; <.000 F(2, 310)= 35.33; <.000
Work satisfaction 11.53 (2.47) 12.10 (2.27) 12.20 (2.19) 4.94 5.63; <.000 5.81 6.76; <.000 .83 1.17; .245 F(2,764)= 21.41; <.000 F(2, 566)= 18.96; <.000 F(2, 194)= 3.23; .042

Note. T1 represents “pre-intervention”, T2 represents “post-intervention” and T3 represents current study period (April-August 2010).

Jordans et al.

Jordans et al. BMC Public Health 2012 12:905   doi:10.1186/1471-2458-12-905

Open Data