Odds ratios (95% confidence intervals) of death from external causes (ICD-9 800–999) for socioeconomic and demographic variables
| Crude | Fully adjusted† | |
|---|---|---|
| *Only one of these variables was included in the fully adjusted model. | ||
| †Adjusted for all variables in the table. | ||
| Sex of the infant | ||
| Girl | 1 | 1 |
| Boy | 1.73 (1.29 to 2.32) | 1.81 (1.35 to 2.43) |
| Education of mother | ||
| Primary | 6.73 (2.91 to 15.55) | 3.53 (1.45 to 8.56) |
| Vocational | 3.34 (1.46 to 7.65) | 2.30 (0.98 to 5.39) |
| Secondary | 1.46 (0.62 to 3.46) | 1.16 (0.48 to 2.78) |
| University | 1 | 1 |
| Nationality of mother | ||
| Czech | 1 | 1 |
| Other | 1.24 (0.71 to 2.18) | 0.67 (0.37 to 1.20) |
| Marital status of mother | ||
| Married | 1 | 1 |
| Single | 3.15 (2.15 to 4.61) | 2.17 (1.40 to 3.34) |
| Divorced | 3.26 (1.81 to 5.87) | 2.28 (1.22 to 4.37) |
| Widowed | 4.69 (1.16 to 18.96) | 3.24 (0.77 to 13.31) |
| Age of mother (years) | ||
| <20 | 1 | 1 |
| 20–24 | 0.70 (0.49 to 1.02) | 0.84 (0.55 to 1.28) |
| 25–29 | 0.51 (0.33 to 0.80) | 0.55 (0.32 to 0.95) |
| 30–34 | 0.53 (0.29 to 0.96) | 0.41 (0.20 to 0.83) |
| 35+ | 0.87 (0.43 to 1.73) | 0.50 (0.22 to 1.13) |
| Multiplicity | ||
| 1 | 1 | 1 |
| 2+ | 3.97 (2.26 to 6.97) | 2.63 (1.42 to 4.89) |
| Birth order | ||
| 1 | 1 | 1 |
| 2 | 1.12 (0.81 to 1.55) | 1.50 (1.04 to 2.16) |
| 3+ | 1.91 (1.33 to 2.74) | 2.21 (1.35 to 3.60) |
| Birth weight* | ||
| 100 g increase | 0.95 (0.93 to 0.97) | 0.97 (0.95 to 1.00) |
| Gestational age* | ||
| 1 week increase | 0.88 (0.83 to 0.93) | 0.93 (0.88 to 0.99) |