TABLE 2.
The Bayley‐III, TSFI, COPM, and AHEMD‐IS scores of infants.
| Outcome | Group | T1 mean ± SD (95% CI) | T2 mean ± SD (95% CI) | Change mean ± SD | Cohen's d |
Main effect for group p F η 2 p |
Main effect for time p F η 2 p |
Time × group p F | η 2 p | |
|---|---|---|---|---|---|---|---|---|---|---|
|
Bayley‐III Cognitive composite score |
SAFE |
94.58 ± 10.96 (88.20−100.96) |
110.41 ± 11.37 (104.78−116.04) |
10.83 ± 21.08 | 0.513 |
1.0 0 0 |
.104 2.880 .116 |
.001 13.520 | .381 | |
| NDT |
105.41 ± 10.32 (99.04−111.79) |
99.58 ± 6.89 (93.95−105.21) |
−5.83 ± 10.83 | 0.538 | ||||||
|
Bayley‐III Language composite score |
SAFE |
96.83 ± 12.41 (89.77−103.89) |
113 ± 7.16 (108.71−117.28) |
16.16 ± 12.53 | 1.289 |
.842 .041 .002 |
.015 6.896 .239 |
.001 14.928 | .404 | |
| NDT |
107.08 ± 11.12 (100.02−114.14) |
104 ± 7.16 (99.71−108.28) |
−3.08 ± 11.86 | 0.259 | ||||||
|
Bayley‐III Motor composite score |
SAFE |
96.16 ± 10.36 (89.14−103.18) |
104.66 ± 9.59 (99.06−110.27) |
8.50 ±7.70 | 1.103 |
.225 1.561 .066 |
.007 8.946 .289 |
.103 2.899 | .116 | |
| NDT |
104.16 ± 12.95 (97.14−111.18) |
106.50 ± 9.12 (100.89−112.10) |
2.33 ± 9.64 | 0.241 | ||||||
| TSFI total score | SAFE |
41.66 ± 5.94 (38.62−44.71) |
47.75 ± 1.71 (45.87−49.62) |
5.83 ± 5.07 | 1.149 |
.834 .045 .002 |
<.001 19.171 .466 |
<.001 18.149 | .452 | |
| NDT |
44.33 ± 4.05 (41.28−47.37) |
44.41 ± 4.07 (42.54−46.28) |
1.66 ± 2.77 | 0.599 | ||||||
|
COPM Performance |
SAFE |
3.90 ± 1.29 (3.18−4.62) |
7.48 ± 1.31 (6.35−8.61) |
3.57 ± 2.44 | 1.463 |
.888 .020 .001 |
<.001 79.150 .783 |
.541 .386 | .017 | |
| NDT |
4.21 ± 1.10 (3.49−4.93) |
7.32 ± 2.32 (6.19−8.45) |
3.10 ± 2.16 | 1.435 | ||||||
|
COPM Satisfaction |
SAFE |
4.07 ± 1.79 (3.14−5) |
7.89 ± 1.19 (6.74−9.04) |
3.82 ± 1.96 | 1.948 |
.650 .212 .010 |
<.001 62.584 .740 |
.262 1.326 | .057 | |
| NDT |
4.29 ± 1.26 (3.36−5.22) |
7.14 ± 2.43 (5.99−8.29) |
2.85 ± 2.15 | 1.325 | ||||||
| AHEMD‐IS total score | SAFE |
31.41 ± 7.29 (27.23−35.60) |
47.08 ± 6.80 (43.38−50.77) |
12.33 ± 6.51 | 1.894 |
.485 .505 .022 |
<.001 84.979 .794 |
<.001 27.288 | .554 | |
| NDT |
35.33 ± 6.67 (31.14−39.51) |
39.66 ± 5.46 (35.97−43.36) |
6.83 ± 6.45 | 1.058 | ||||||
Note: Data are presented as mean ± standard deviation (SD).
Abbreviations: AHEMD‐IS, Affordances in the Home Environment for Motor Development ‐ Infant Scale; CI, confidence interval; COPM, Canadian Occupational Performance Measure; NDT, neurodevelopmental treatment‐based home program; SAFE, SAFE Early Intervention Approach; TSFI, Test of Sensory Functions in Infants.
*p < .05 for interaction (time × group) by analysis of variance (ANOVA).