Table 1 Characteristics of women with at least two sarcoidosis-coded visits before first pregnancy (n = 182) and general population comparators without sarcoidosis (n = 6630) in Sweden, 2002–2013
Women with sarcoidosis n = 182 | Women from the general population n = 6630 | |
|---|---|---|
Age at delivery in years, mean ± SD | 32.0 ± 4.5 | 30.9 ± 4.8 |
Country of birth, n (%) | ||
Nordic | 169 (92.9) | 5773 (87.1) |
Non-Nordic | 13 (7.1) | 836 (12.6) |
Missing | 0 (0) | 21 (0.3) |
Education, n (%) | ||
≤ 9 years | 8 (4.4) | 399 (6.0) |
10–12 years | 61 (33.5) | 2357 (35.6) |
≥ 13 years | 112 (61.5) | 3734 (56.3) |
Missing | 1 (0.6) | 140 (2.1) |
Body mass index at first prenatal visit, n (%) | ||
Underweight (< 18.5 kg/m2) | 3 (1.7) | 128 (1.9) |
Normal weight (18.5–24.9 kg/m2) | 91 (50.0) | 3851 (58.1) |
Overweight (25.0–29.9 kg/m2) | 50 (27.5) | 1407 (21.2) |
Obese (≥30 kg/m2) | 16 (8.8) | 576 (8.7) |
Missing | 22 (12.1) | 668 (10.1) |
Smoking during first trimester, n (%) | ||
Smoker | 6 (3.3) | 362 (5.5) |
Non-Smoker | 161 (88.5) | 5917 (89.2) |
Missing | 15 (8.2) | 351 (5.3) |
Pregestational diabetes, n (%) | 4 (2.2) | 78 (1.2) |
Pregestational hypertension, n (%) | 10 (5.5) | 96 (1.5) |