Research Article
Maternal Characteristics of Women Exposed to Hypnotic Benzodiazepine Receptor Agonist during Pregnancy
Table 1
Characteristics of women exposed to hypnotic benzodiazepine receptor agonists (HBRA) during pregnancy.
| | Characteristic | HBRA exposed pregnant women, (%) | Non-HBRA exposed pregnant women, (%) | value |
| | Maternal age (years) | | | <0.001 | | 20 | 33 (1.3) | 13580 (1.5) | | | 20–24 | 231 (9.1) | 105215 (11.6) | | | 25–29 | 641 (25.1) | 307541 (33.8) | | | 30–34 | 886 (34.7) | 326004 (35.9) | | | 35 |
761 (29.8) | 156677 (17.2) | | | Income | | | <0.001 | | Lowest quartile | 986 (38.6) | 227125 (25.0) | | | Low quartile | 601 (23.6) | 227215 (25.0) | | | Medium quartile | 458 (18.0) | 227364 (25.0) | | | High quartile | 507 (20.0) | 227313 (25.0) | | | Education (months) | | | <0.001 | | 145 | 946 (37.1) | 213097 (23.4) | | | 145–155 | 351 (13.8) | 141008 (15.5) | | | 156–179 | 575 (22.5) | 259747 (28.6) | | | 179 | 672 (24.6) | 266779 (29.4) | | | Offspring | | | <0.16 | | 1 | 2429 (95.2) | 870635 (95.8) | | | 2 | 118 (4.6) | 37423 (4.1) | | | 3 | 5 (0.2) | 959 (0.1) | | | Parity | | | <0.001 | | 1 | 1019 (39.9) | 397056 (43.7) | | | 2 | 786 (30.8) | 332642 (36.6) | | | 3 | 457 (17.9) | 126631 (14.0) | | | 4 | 276 (10.8) | 46976 (5.2) | | | BMI | | | <0.001 | | 18.5 | 69 (2.7) | 17993 (2.0) | | | 18.5–24.9 | 747 (29.3) | 264169 (29.1) | | | 25–29.9 | 272 (10.7) | 87662 (9.6) | | | 30.0–34.9 | 138 (5.4) | 32703 (3.6) | | | 35 | 80 (3.1) | 17179 (1.9) | | | Smoking | | | <0.001 | | Yes | 847 (33.2) | 162978 (17.9) | | | No | 1594 (62.5) | 716573 (78.8) | |
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