Table 2.
Maternal Conditions | ASD, n = 311 |
DD, n = 1291 |
GP, n = 967 |
ASD vs. GP |
DD vs. GP |
||
---|---|---|---|---|---|---|---|
n (%) | n (%) | n (%) | Crude OR (95% CI) | Adjusteda OR (95% CI) | Crude OR (95% CI) | Adjusteda OR (95% CI) | |
Immune-Mediated | |||||||
Allergy | 55 (17.7%) | 204 (15.8%) | 134 (13.9%) | 1.34 (0.95–1.88) | 1.23 (0.86–1.77) | 1.17 (0.92–1.48) | 1.16 (0.91–1.48) |
Asthma | 64 (20.6%) | 223 (17.3%) | 136 (14.1%) | 1.58 (1.14–2.20)b | 1.62 (1.15–2.29)b | 1.28 (1.01–1.61)b | 1.30 (1.02–1.64)b |
Autoimmune | 27 (8.7%) | 140 (10.8%) | 96 (9.9%) | 0.86 (0.55–1.35) | 0.82 (0.52–1.31) | 1.10 (0.84–1.45) | 1.09 (0.82–1.44) |
Infection | 163 (52.4%) | 635 (49.2%) | 464 (48.0%) | 1.19 (0.92–1.54) | 1.18 (0.90–1.54) | 1.05 (0.89–1.24) | 1.06 (0.89–1.26) |
Cardiometabolic | |||||||
GDM | 39 (12.5%) | 202 (15.7%) | 108 (11.2%) | 1.14 (0.77–1.69) | 1.01 (0.67–1.52) | 1.48 (1.15–1.89)b | 1.37 (1.06–1.77)b |
Diabetes | 3 (0.96%) | 20 (1.55%) | 13 (1.34%) | 0.71 (0.20–2.52) | 0.60 (0.16–2.22) | 1.15 (0.57–2.33) | 1.05 (0.51–2.15) |
Obesity | 97 (31.2%) | 356 (27.6%) | 233 (24.1%) | 1.51 (1.11–2.07)b | 1.51 (1.07–2.13)b | 1.20 (0.98–1.48) | 1.19 (0.95–1.49) |
Obesity class I | 50 (16.1%) | 186 (14.4%) | 137 (14.2%) | 1.33 (0.91–1.94) | 1.31 (0.87–1.99) | 1.07 (0.83–1.38) | 1.09 (0.83–1.42) |
Obesity class II | 26 (8.4%) | 102 (7.9%) | 58 (6.0%) | 1.63 (0.98–2.70) | 1.43 (0.81–2.52) | 1.38 (0.98–1.96) | 1.35 (0.94–1.94) |
Obesity class III | 21 (6.8%) | 68 (5.3%) | 38 (3.9%) | 2.01 (1.14–3.55)b | 2.27 (1.21–4.24)b | 1.41 (0.93–2.14) | 1.36 (0.87–2.11) |
Preeclampsia | 14 (4.5%) | 57 (4.4%) | 36 (3.7%) | 1.22 (0.65–2.29) | 0.99 (0.51–1.90) | 1.19 (0.78–1.83) | 1.15 (0.75–1.77) |
Hypertension | 40 (12.9%) | 141 (10.9%) | 93 (9.6%) | 1.39 (0.93–2.05) | 1.32 (0.87–2.00) | 1.15 (0.87–1.52) | 1.12 (0.85–1.49) |
Chronic | 13 (4.2%) | 42 (3.3%) | 27 (2.8%) | 1.52 (0.77–2.98) | 1.20 (0.59–2.44) | 1.17 (0.72–1.91) | 1.00 (0.61–1.66) |
Gestational | 28 (9.0%) | 113 (8.8%) | 75 (7.8%) | 1.18 (0.75–1.85) | 1.16 (0.72–1.86) | 1.14 (0.84–1.55) | 1.14 (0.84–1.56) |
ASD, autism spectrum disorder; DD, other neurodevelopmental disorders; GDM, gestational diabetes; GP, general population control; OR, odds ratio.
Adjusted models include child sex, birth year, maternal age, maternal race, and maternal education. The reference group for each condition is the absence of the condition.
Statistically significant association.