Table 3. The infants developments between clozapine and other atypical antipsychotic groups a .
| Variables | Clozapine group (n = 33) | Other atypical antipsychotics group (n = 30) | Test statistics | P value |
|---|---|---|---|---|
| Birth weight, kg | 3.2 (0.7) | 3.3 (0.6) | 0.831 | 0.409 |
| Low birth weight, n (%) | 3 (9.0) | 5 (16.7) | 0.814 | 0.367 |
| Birth height, cm | 51.2 (0.8) | 50.8 (1.1) | 1.312 | 0.195 |
| Apgar Scoring at 1 minute | 8.6 (0.5) | 8.3 (0.6) | 2.222 | 0.030 |
| Apgar Scoring at 5 minute | 9.6 (0.5) | 9.4 (0.5) | 1.370 | 0.176 |
| 2 months of age | ||||
| Weight, kg | 5.3 (0.7) | 5.0 (0.6) | 1.750 | 0.085 |
| Height, cm | 59.1 (1.1) | 58.6 (1.4) | 1.565 | 0.123 |
| Cognitive scale | 89.8 (5.1) | 90.6 (7.7) | 0.438 | 0.663 |
| Language scale | 93.4 (6.7) | 94.8 (8.3) | 0.743 | 0.460 |
| Motor scale | 90.8 (5.9) | 90.0 (5.3) | 0.542 | 0.590 |
| Social-emotional scale | 95.7 (10.0) | 95.0 (9.1) | 0.288 | 0.774 |
| Adaptive behavior scale | 89.1 (8.9) | 96.3 (7.6) | 3.419 | 0.001 |
| 6 months of age | ||||
| Weight, kg | 8.0 (0.9) | 7.9 (0.5) | 0.165 | 0.869 |
| Height, cm | 67.5 (2.2) | 67.3 (2.3) | 0.382 | 0.704 |
| Cognitive scale | 98.2 (8.0) | 98.7 (9.3) | 0.209 | 0.835 |
| Language scale | 95.0 (5.3) | 95.8 (8.2) | 0.446 | 0.657 |
| Motor scale | 99.5 (7.9) | 102.2 (9.3) | 1.248 | 0.217 |
| Social-emotional scale | 100.2 (10.1) | 99.0 (10.3) | 0.472 | 0.638 |
| Adaptive behavior scale | 94.8 (9.9) | 100.5 (6.8) | 2.613 | 0.011 |
| 12 months of age | ||||
| Weight, kg | 10.0 (0.8) | 10.1 (0.6) | 0.241 | 0.810 |
| Height, cm | 74.8 (2.2) | 75.5 (2.6) | 1.125 | 0.265 |
| Cognitive scale | 100.7 (8.5) | 100.2 (7.3) | 0.295 | 0.769 |
| Language scale | 97.4 (6.3) | 96.4 (6.5) | 0.616 | 0.540 |
| Motor scale | 101.7 (8.1) | 100.9 (7.9) | 0.380 | 0.705 |
| Social-emotional scale | 102.0 (8.5) | 102.1 (10.9) | 0.027 | 0.979 |
| Adaptive behavior scale | 98.3 (9.4) | 96.3 (7.6) | 0.372 | 0.712 |
aData are expressed as mean (SD).