Table 5 Intervention receipt and weight change in the 3 per protocol practices (mean, s.d.)
| Â | Intervention arm | |||
|---|---|---|---|---|
| Â | Usual care | Web-based only | Basic nurse support | Regular nurse support |
(n = 31) | (n = 32) | (n = 33) | (n = 34) | |
Mean | Mean | Mean | Mean | |
Mean weight and goal reviews completed | - | 8.72 (10.45) | 9.82 (11.70) | 9.82 (10.12) |
Mean sessions of nurse support (all formats) | 0.59 (1.30) | 0.13 (0.43) | 2.64 (1.50) | 4.06 (2.51) |
Mean sessions of face-to-face nurse support | 0.45 (1.24) | 0 | 1.39 (1.06) | 2.50 (2.14) |
Mean sessions of phone nurse support | 0.10 (0.31) | 0.06 (0.25) | 0.82 (1.01) | 0.53 (0.71) |
Mean sessions of email nurse support | 0.03 (0.19) | 0.06 (0.36) | 0.42 (0.90) | 1.03 (1.73) |
Weight at 6Â months*a | 97.66 (C.I. 95.59 to 99.73) | 97.35 (C.I. 95.31 to 99.40) | 95.42 (C.I. 93.42 to 97.43) | 94.92 (C.I. 92.94 to 96.90) |
Weight at 12Â months*a | 97.57 (C.I. 95.63 to 99.51) | 97.48 (C.I. 95.57 to 99.39) | 94.63 (C.I. 92.75 to 96.51) | 97.13 (C.I. 95.28 to 98.98) |
Weight change from baseline at 6Â months* | -1.56 (C.I. -0.22 to -2.89) | -1.95 (C.I. -0.76 to -3.14) | -3.16 (C.I. -1.68 to -5.95) | -4.36 (C.I. -1.40 to -7.31) |
Weight change from baseline at 12Â months* | -1.71 (C.I. -0.31 to -3.10) | -1.76 (C.I. -0.49 to -3.04) | -4.64 (C.I. -2.29 to -6.99) | -2.12 (C.I. 0.22 to -4.46) |
Number (%) of participants losing ≥5% of initial body weight at 12 months* | 5 (16.1%) | 5 (15.6%) | 11 (33.3%) | 8 (23.5%) |