Table 2 Baseline SCAS score average by group, sex, region, and grade
n | p-value | SCAS score (SD) | p-value | N | SCAS score (SD) | p-value | |
|---|---|---|---|---|---|---|---|
Sex | |||||||
Male | 1320 | 0.44 | 19.17 (15.38) | .001 | IG 783 CG 537 | IG 19.68 (15.35) CG 18.41 (15.41) | .14 |
Female | 1358 | 24.39 (17.21) | IG 800 CG 558 | IG 23.59 (17.02) CG 25.25 (17.45) | .40 | ||
Region | |||||||
Chiba (East) | 2115 | < 0.01 | 21.49 (16.41) | .14 | IG 1156 CG 957 | IG 21.21 (16.11) CG 21.83 (16.78) | .38 |
Tottori (West) | 424 | 23.09 (16.65) | IG 366 CG 58 | IG 23.36 (16.89) CG 21.38 (15.08) | .36 | ||
Kyoto (Central) | 139 | 22.94 (17.92) | IG 61 CG 78 | IG 19.97 (16.37) CG 25.27 (18.83) | .08 | ||
Grade | |||||||
4th (9–10 y) | 108 | < 0.01 | 20.18 (17.92) | .02 | IG- CG 108 | IG- CG 20.18 (17.92) | – |
5th (10–11 y) | 1352 | 22.69 (16.85) | IG 595 CG 757 | IG 23.03 (17.26) CG 22.43 (16.53) | .51 | ||
6th (11–12 y) | 1218 | 20.99 (16.02) | IG 988 CG 228 | IG 20.83 (15.69) CG 21.71 (17.40) | .48 | ||
Total | 2678 | – | 21.82 (16.54) | – | IG 1583 CG 1095 | IG 21.66 (16.32) CG 22.05 (16.85) | .54 |