Table 3 Hierarchical regression models on trimester-based infections in pregnancy and cognitive outcomes (n = 7,410)
From: Maternal infections during pregnancy and child cognitive outcomes
| Â | Â | Â | Any trimester | 1st trimester | 2nd trimester | 3rd trimester |
|---|---|---|---|---|---|---|
| Â | Â | Â | B values ( SE ) | |||
Model 1 a | GMDS | Hearing & Speech (verbal) | − 1.55 (.985) | − 0.429 (1.20) | − 1.32 (1.15) | − 0.940 (1.31) |
|  |  | Performance | − 0.099 (.778) | 0.029 (.943) | − 0.191 (.901) | − 0.177 (1.03) |
|  |  | Average | − 0.854 (.543) | − 0.647 (.655) | − 0.623 (.626) | − 0.297 (.717) |
|  | WPPSI-RUK | Verbal | − 1.45 (.887) | − 0.547 (1.07) | − 0.051 (1.02) | − 2.51 (1.16) * |
|  |  | Performance | − 0.438 (.951) | 0.647 (1.15) | 0.430 (1.10) | − 0.810 (1.25) |
|  |  | Fullscale | − 1.07 (.923) | 0.037 (1.11) | − 0.061 (1.07) | − 1.95 (1.21) |
|  | WISC-III | Verbal | − 0.287 (.418) | 0.945 (.509) | − 0.120 (.482) | − 1.48 (.562) ** |
|  |  | Performance | − 0.378 (.427) | 0.449 (.517) | − 0.062 (.491) | − 1.49 (.571) ** |
|  |  | Total | − 0.368 (.412) | 0.796 (.501) | − 0.116 (.475) | − 1.64 (.553) ** |
Model 2 b | GMDS | Hearing & Speech (verbal) | − 0.150 (.148) | − 1.09 (1.38) | − 1.54 (1.33) | − 0.915 (1.55) |
|  |  | Performance | − 0.228 (.885) | − 0.169 (1.06) | 0.078 (1.02) | − 0.606 (1.19) |
|  |  | Average | − 0.637 (.605) | − 0.913 (.729) | − 0.313 (.706) | − 0.530 (.820) |
|  | WPPSI-RUK | Verbal | − 1.37 (.960) | − 1.14 (1.15) | − 1.42 (1.10) | − 1.75 (1.26) |
|  |  | Performance | − 0.508 (1.04) | 0.163 (1.25) | − 0.116 (1.20) | − 0.490 (1.38) |
|  |  | Fullscale | − 1.04 (.993) | − 0.614 (1.19) | − 0.871 (1.14) | − 1.30 (1.31) |
|  | WISC-III | Verbal | − 0.063 (.431) | 0.317 (.523) | − 0.262 (.498) | − 0.859 (.584) |
|  |  | Performance | − 0.192 (.457) | 0.151 (.552) | 0.228 (.524) | − 1.65 (.615) ** |
|  |  | Total | − 0.139 (.425) | 0.289 (.515) | − 0.070 (.489) | − 1.34 (.574) * |
Model 3 c | GMDS | Hearing & Speech (verbal) | − 1.71 (1.22) | − 1.21 (1.44) | − 0.349 (1.39) | − 1.61 (1.64) |
|  |  | Performance | − 0.132 (.952) | − 0.077 (1.11) | 0.396 (1.08) | − 0.315 (1.27) |
|  |  | Average | − 0.612 (.642) | − 0.791 (.756) | 0.286 (.734) | − 0.565 (.862) |
|  | WPPSI-RUK | Verbal | − 1.08 (1.05) | 0.852 (1.22) | − 0.983 (1.17) | − 1.64 (1.36) |
|  |  | Performance | − 0.167 (1.13) | 0.682 (1.32) | − 0.028 (1.27) | − 0.448 (1.47) |
|  |  | Fullscale | − 0.692 (1.08) | − 0.150 (1.26) | − 0.540 (1.21) | − 1.24 (1.40) |
|  | WISC-III | Verbal | 0.304 (.467) | 0.415 (.557) | − 0.036 (.531) | − 0.603 (.623) |
|  |  | Performance | 0.172 (.493) | 0.259 (.587) | 0.496 (.559) | − 1.41 (.655) * |
|  |  | Total | 0.255 (.459) | 0.412 (.548) | 0.188 (.522) | − 1.34 (.574) |