Variable | Â | Intervention | Control | Estimated Intervention | P-value |
---|---|---|---|---|---|
 |  |  |  | Effect |  |
DDS | Â | Mean(SD) | Mean(SD) | Mean (95 % CI) | Â |
 | Baseline (2009) | 4.56(1.29)) | 4.54(1.22)) |  |  |
 | Follow-up 1 (2010) | 5.03(1.24) | 4.78(1.17) |  |  |
 | Follow-up 2 (2011) | 4.91(1.17) | 4.83(1.29) |  |  |
 |  | Mean (95 % CI) | Mean (95 % CI) |  |  |
 | BSL to FU1 | 0.49(−0.04;1.03) | 0.25(−0.13; 0.62) | 0.25 (−0.34; 0.84) | 0.387 |
 | BSL to FU2 | 0.39* (0.10; 0.69) | 0.35(−0.01; 0.71)) | 0.04 (−0.37; 0.46) | 0.826 |
FIS | Â | Mean(SD) | Mean(SD) | Â | Â |
 | Baseline (2009) | 1.27(0.98) | 1.24(0.98) |  |  |
 | Follow-up 1 (2010) | 1.56(0.10) | 1.53(0.94) |  |  |
 | Follow-up 2 (2011) | 1.62(0.99) | 1.65(0.90) |  |  |
 |  | Mean (95 % CI) | Mean (95 % CI) |  |  |
 | BSL to FU1 | 0.30 *(0.02; 0.58) | 0.29 *(0.11;0.47) | −0.01(−0.29; 0.31) | 0.950 |
 | BSL to FU2 | 0.36 *(0.19; 0.53) | 0.38*(0.19;0.57) | −0.03(−0.26; 0.20) | 0.809 |
SIS | Â | Mean(SD) | Mean(SD) | Â | Â |
 | Baseline (2009) | 2.06(1.07) | 1.86(1.11) |  |  |
 | Follow-up 1 (2010) | 2.19(1.09) | 2.22(1.12) |  |  |
 | Follow-up 2 (2011) | 2.17(1.06) | 2.26(1.22) |  |  |
 |  | Mean (95 % CI) | Mean (95 % CI) |  |  |
 | BSL to FU1 | 0.13(−0.18;0.44) | 0.35(−0.05;0.75) | −0.21(−0.67; 0.25) | 0.335 |
 | BSL to FU2 | 0.11(−0.18;0.40 | 0.38 *(0.05; 0.72 | −0.27 (−0.68; 0.13) | 0.165 |