N aPC, PI | PC group mean (SD) | PI group mean (SD | Predicted mean difference, (95% CI)c | P | ESb | TR group mean (SD) | ||
---|---|---|---|---|---|---|---|---|
6 months | Child Domain | 68,72 | 94.3 (15.4) | 88.1 (14.6) | 5.1 (-1.0,11..2) | .1 | 0.34 | 84.3 (13.3) |
Parent Domain | 116.9 (20.8) | 108.9 (19.3) | 5.3 (-2.2,12.7) | .2 | 0.26 | 110.4 (20.3) | ||
Total Stress | 211.6 (34.3) | 195.8 (30.2) | 9.6 (-2.9,22.1) | .1 | 0.30 | 194.8 (30.6) | ||
1 year | Child Domain | 68,71 | 92.3 (14.6) | 87.6 (17.8) | 4.3 (-1.8,10.4) | .2 | 0.26 | 86.2 (15.4) |
Parent Domain | 116.7 (20.3) | 107.9 (20.6) | 7.9 (0.5,15.3) | .04 | 0.39 | 110.1 (20.5) | ||
Total Stress | 208.9 (32.6) | 195.5 (35.5) | 12.9 (0.5,25.2) | .04 | 0.39 | 195.3 (33.0) | ||
2 years | Child Domain | 60,68 | 93.5 (16.3) | 84.2 (16.1) | 9.8 (3.5,16.0) | .002 | 0.60 | 82.3 (15.2) |
Parent Domain | 116.2 (18.9) | 107.1 (19.6) | 9.1 (1.6,16.6) | .04 | 0.47 | 107.2 (21.7) | ||
Total Stress | 210.0 (30.8) | 191.6 (33.1) | 19.1 (6.5,31.6) | .003 | 0.60 | 189.7 (34.8) | ||
3 years | Child Domain | 66,69 | 95.3 (19.7) | 84.2 (16.3) | 10.5 (4.4,16.7) | .001 | 0.58 | 82.3 (14.9) |
Parent Domain | 115.3 (21.4) | 107.2 (20.6) | 8.1 (0.6,15.6) | .04 | 0.39 | 105.0 (18.0) | ||
Total Stress | 210.6 (37.8) | 191.7 (33.6) | 18.4 (6.0,30.7) | .004 | 0.52 | 187.1 (31.1) | ||
5 years | Child Domain | 63,67 | 97.1 (22.1) | 82.3 (19.2) | 12.9 (6.8,19.1) | < .0005 | 0.62 | 80.3 (15.1) |
Parent Domain | 115.9 (23.4) | 104.8 (21.8) | 8.4 (0.9,15.9) | .03 | 0.37 | 105.9 (21.7) | ||
Total Stress | 213.0 (39.9) | 186.8 (37.9) | 21.8 (9.5,34.2) | .001 | 0.56 | 185.8 (33.8) | ||
7 years | Child Domain | 63,67 | 94.0 (21.0) | 82.7 (19.1) | 9.7 (3.6,15.9) | .002 | 0.48 | 77.7 (15.2) |
Parent Domain | 113.9 (23.2) | 105.8 (22.8) | 5.7 (-1.9,13.3) | .1 | 0.25 | 103.7 (24.3) | ||
Total Stress | 207.9 (39.8) | 188.8 (38.6) | 15.8 (3.4,28.2) | .01 | 0.40 | 181.2 (37.5) | ||
9 years | Difficult Child | 61,67 | 25.4 (9.1) | 21.3 (8.9) | 3.9 (1.6,6.1) | .001 | 0.43 | 19.1 (5.4) |
Parental Stress | 21.4 (7.1) | 19.0 (6.0) | 2.1 (-0.1,4.3) | .06 | 0.32 | 19.1 (6.5) | ||
Parent-Child Difficult Interaction | 20.3 (5.7) | 17.6 (5.6) | 2.4 (0.6,4.3) | .01 | 0.42 | 16.4 (4.4) | ||
Total Stress | 67.0 (19.6) | 57.9 (17.9) | 8.3 (3.0,13.6) | .002 | 0.44 | 54.7 (14.9) |