Table 4 The main results from the split-plot ANCOVA
| Â | Control (M) | Intervention (M) | Interaction effect of Group X Time | Interaction effect of Group x Time x PMQ | ||||
|---|---|---|---|---|---|---|---|---|
Time-1 | Time-2 | Marginal Mean scores | Time-1 | Time-2 | Marginal Mean scores | |||
Confidentiality guidance | ||||||||
 Attitudes | 4.59 | 4.65 | 0.053 (F = 0.146, p = .703, ηp2 = .001) | 4.53 | 4.99 | 0.466 (F = 23.513, p < .001, ηp2 = .107) | F(1,197) = 5.596, p = .019, ηp2 = .028 | F(1,197) = 3.067, p = .081, ηp2 = .015 |
 Subjective norms | 4.28 | 4.03 | −0.247 (F = 1.476, p = .226, ηp2 = .007) | 4.30 | 4.68 | 0.381 (F = 7.210, p = .008, ηp2 = .035) | F(1,196) = 5.599, p = .015, ηp2 = .030 | F(1,196) = 4.937, p = .027, ηp2 = .025 |
 Perceived behaviour control | 4.40 | 4.17 | −0.228 (F = 2.670, p = .104, ηp2 = .013) | 4.50 | 5.04 | 0.545 (F = 31.569, p < .001, ηp2 = .139) | F(1,196) = 19.396, p < .001, ηp2 = .090 | F(1,196) = 0.412, p = .522, ηp2 = .002 |
 Intentionsa | 5.10 | 4.74 | −0.362 (F = 4.009, p = .047, ηp2 = .020) | 5.46 | 5.74 | 0.274 (F = 4.797, p = .030, ηp2 = .024) | F(1,197) = 7.827, p = .006, ηp2 = .038 | F(1,197) = 0.028, p = .867, ηp2 < .001 |
Raising concerns | ||||||||
 Attitudes | 3.97 | 3.89 | −0.079 (F = 0.280, p = .597, ηp2 = .001) | 4.24 | 4.58 | 0.338 (F = 10.905, p = .001, ηp2 = .052) | F(1,198) = 4.991, p = .027, ηp2 = .025 | F(1,198) = 1.153, p = .284, ηp2 = .006 |
 Subjective norms | 4.89 | 4.71 | −0.174 (F = 1.506, p = .221, ηp2 = .008) | 4.66 | 4.89 | 0.232 (F = 5.696, p = .018, ηp2 = .028) | F(1,198) = 5.238, p = .023, ηp2 = .026 | F(1,198) = 8.510, p = .004, ηp2 = .041 |
 Perceived behaviour control | 5.35 | 5.23 | −0.115 (F = 0.391, p = .532, ηp2 = .002) | 5.15 | 5.50 | 0.347 (F = 7.475, p = .007, ηp2 = .036) | F(1,198) = 3.996, p = .047, ηp2 = .020 | F(1,198) = 0.005, p = .946, ηp2 < .001 |
 Intentionsa | 5.72 | 5.59 | −0.139 (F = 0.696, p = .405, ηp2 = .004) | 5.51 | 5.75 | 0.234 (F = 4.170, p = .042, ηp2 = .021) | F(1,198) = 3.190, p = .076, ηp2 = .016 | F(1,198) = 0.464, p = .497, ηp2 = .002 |
Reflection | ||||||||
 Attitudesa | 5.25 | 5.08 | −0.270 (F = 3.864, p = .051, ηp2 = .019) | 5.35 | 5.47 | 0.115 (F = 1.485, p = .224, ηp2 = .007) | F(1,198) = 5.005, p = .026, ηp2 = .025 | F(1,198) = 0.022, p = .882, ηp2 < .001 |
 Subjective norms | 4.45 | 4.37 | −0.073 (F = 0.264, p = .608, ηp2 = .001) | 4.67 | 5.05 | 0.378 (F = 14.953, p < .001, ηp2 = .070) | F(1,198) = 6.410, p = .012, ηp2 = .031 | F(1,198) = 1.351, p = .247, ηp2 = .007 |
 Perceived behaviour control | 5.06 | 5.00 | −0.056 (F = 0.057, p = .811, ηp2 < .001) | 5.01 | 5.08 | 0.069 (F = 0.182, p = .671, ηp2 = .001) | F(1,196) = 0.181, p = .671, ηp2 = .001 | F(1,196) = 0.106, p = .746, ηp2 = .001 |
 Intentionsa | 6.02 | 5.71 | −0.313 (F = 4.122, p = .044, ηp2 = .020) | 6.10 | 6.28 | 0.182 (F = 2.940, p = .088, ηp2 = .015) | F(1,198) = 6.557, p = .011, ηp2 = .032 | F(1,198) = 0.980, p = .323, ηp2 = .005 |