Outcomes | Control (n = 501) n (%) | Acetaminophen use (once a day) (n = 437) n (%) | Crude OR (95% CI) | *Adjusted OR (95% CI) | Acetaminophen use (more than twice a day) (n = 64) n (%) | Crude OR (95% CI) | *Adjusted OR (95% CI) |
---|---|---|---|---|---|---|---|
Stillbirth | |||||||
Yes | 24 (4.8) | 36 (8.2) | 1.78(1.05–3.04) | 2.24(1.14–4.40) | 5 (7.8) | 1.68(0.62–4.58) | 2.82(0.71–11.26) |
No | 477 (95.2) | 401 (91.8) | 59 (92.2) | ||||
Miscarriage | |||||||
Yes | 24 (4.8) | 32 (7.3) | 1.57(0.91–2.71) | 1.82(0.91–3.64) | 4 (6.2) | 1.33(0.45–3.95) | 1.86(0.43–8.13) |
No | 477 (95.2) | 405 (92.7) | 60 (93.8) | ||||
Preterm birth | |||||||
Yes | 42 (8.4) | 35 (8.0) | 0.95(0.60–1.52) | 0.89(0.55–1.45) | 12 (18.7) | 2.52(1.25–5.09) | 2.40(1.12–5.18) |
No | 459 (91.6) | 402 (92.0) | 52 (81.3) | ||||
APGAR score at 1 min | |||||||
< 7 | 20 (4.0) | 40 (9.2) | 2.42(1.39–4.21) | 3.08(1.60–5.92) | 7 (10.9) | 2.95(1.20–7.29) | 5.22(1.68–16.25) |
Normal | 481 (96.0) | 397 (90.8) | 57 (89.1) | ||||
APGAR score at 5 min | |||||||
< 7 | 18 (3.6) | 37 (8.5) | 2.48(1.39–4.43) | 3.46(1.67–7.15) | 5 (7.8) | 2.27(0.81–6.35) | 4.23(1.08–16.62) |
Normal | 483 (96.4) | 400 (91.5) | 59 (92.2) | ||||
APGAR score at 10 min | |||||||
< 7 | 19 (3.8) | 36 (8.2) | 2.28(1.29–4.03) | 3.09(1.51–6.34) | 5 (7.8) | 2.15(0.77–5.97) | 3.97(1.01–15.57) |
Normal | 482 (96.2) | 401 (91.8) | 59 (92.2) | ||||
LBW | |||||||
Yes | 33 (6.6) | 26 (5.9) | 0.90(0.53–1.53) | 0.87(0.50–1.51) | 5 (7.8) | 1.20(0.45–3.20) | 1.25(0.44–3.58) |
No | 468 (93.4) | 411 (94.1) | 59 (92.2) | ||||
HBW | |||||||
Yes | 26 (5.2) | 37 (8.5) | 1.69(1.01–2.84) | 1.79(1.06–3.03) | 5 (7.8) | 1.55(0.57–4.19) | 1.52(0.54–4.26) |
No | 475 (94.8) | 400 (91.5) | 59 (92.2) | ||||
Birth defects | |||||||
Yes | 37 (7.4) | 24 (5.5) | 0.73(0.43–1.24) | 0.75(0.44–1.28) | 2 (3.1) | 0.41(0.10–1.72) | 0.38(0.087–1.69) |
No | 464 (92.6) | 413 (94.5) | 62 (96.9) | ||||
At least one outcome# | |||||||
Yes | 132 (26.3) | 129 (29.5) | 1.17(0.88–1.56) | 1.19(0.89–1.61) | 22 (34.4) | 1.46(0.84–2.55) | 1.54(0.85–2.78) |
No | 369 (73.7) | 308 (70.5) | 42 (65.6) |