Variable (score range)
|
(I) Time
|
(J) Time
|
Mean Difference (I – J)
|
P-value
|
95% Confidence Interval for Difference
|
---|
Lower Bound
|
Upper Bound
|
---|
Behavior (6–30)
|
Baseline
|
Immediate
|
−3.999a
|
< 0.001
|
− 5.260
|
− 2.737
|
3-months follow-up
|
−4.710a
|
< 0.001
|
− 5.972
|
− 3.448
|
6-months follow-up
|
−4.683a
|
< 0.001
|
−5.948
|
−3.418
|
Immediate
|
3-months follow-up
|
−0.711
|
0.61
|
−1.973
|
0.550
|
6-months follow-up
|
−0.685
|
0.33
|
−1.950
|
0.580
|
3-months follow-up
|
6-months follow-up
|
0.027
|
0.94
|
−1.238
|
1.292
|
Knowledge (0–10)
|
Baseline
|
Immediate
|
−1.577a
|
< 0.001
|
−2.041
|
−1.113
|
3-months follow-up
|
−1.760a
|
< 0.001
|
− 2.224
|
− 1.296
|
6-months follow-up
|
−1.849a
|
< 0.001
|
−2.314
|
−1.384
|
Immediate
|
3-months follow-up
|
−0.183
|
0.29
|
−0.647
|
0.281
|
6-months follow-up
|
−0.272
|
0.41
|
−0.737
|
0.193
|
3-months follow-up
|
6-months follow-up
|
−0.089
|
0.75
|
−0.554
|
0.376
|
Skills (0–46)
|
Baseline
|
Immediate
|
−12.658a
|
< 0.001
|
−15.538
|
−9.778
|
3-months follow-up
|
−11.860a
|
< 0.001
|
−14.740
|
−8.980
|
6-months follow-up
|
−11.779a
|
< 0.001
|
− 14.666
|
−8.891
|
Immediate
|
3-months follow-up
|
0.798
|
0.86
|
−2.082
|
3.678
|
6-months follow-up
|
0.879
|
0.70
|
−2.009
|
3.767
|
3-months follow-up
|
6-months follow-up
|
0.081
|
0.85
|
−2.806
|
2.969
|
Self-efficacy (4–16)
|
Baseline
|
Immediate
|
−2.036a
|
< 0.001
|
−2.777
|
−1.294
|
3-months follow-up
|
−1.320a
|
0.001
|
−2.062
|
−0.578
|
6-months follow-up
|
−1.641a
|
< 0.001
|
−2.385
|
− 0.897
|
Immediate
|
3-months follow-up
|
0.716
|
0.15
|
−0.026
|
1.457
|
6-months follow-up
|
0.395
|
0.19
|
−.349
|
1.139
|
3-months follow-up
|
6-months follow-up
|
−0.321
|
0.78
|
−1.065
|
0.423
|
Beliefs (6–30)
|
Baseline
|
Immediate
|
−3.629a
|
< 0.001
|
−4.918
|
−2.340
|
3-months follow-up
|
−3.570a
|
< 0.001
|
−4.859
|
−2.281
|
6-months follow-up
|
−4.135a
|
< 0.001
|
−5.427
|
−2.843
|
Immediate
|
3-months follow-up
|
0.059
|
0.95
|
−1.230
|
1.348
|
6-months follow-up
|
−0.506
|
0.25
|
−1.799
|
0.786
|
3-months follow-up
|
6-months follow-up
|
−0.565
|
0.74
|
−1.857
|
0.727
|
- aTukey’s HSD Post hoc test. The mean difference is significant at the 0.05 level