Table 4.
Adjusted odds ratiosa for association between model covariates and antisecretory medication prescription (≥1/year) in young adulthood (ages 25.5–37.0 years)
| OR (95% CI) | P value | |
|---|---|---|
| Sex | ||
| Male | Reference | |
| Female | 1.56 (1.50–1.62) | <0.001 |
| Fetal Growth (SD) | ||
| <−2 | 1.31 (1.18–1.45) | <0.001 |
| −2 to <−1 | 1.09 (1.03–1.16) | 0.02 |
| −1 to <0 | 1.03 (0.98–1.08) | 0.22 |
| 0 to <1 | Reference | |
| 1 to <2 | 1.00 (0.94–1.06) | 0.96 |
| ≥2 | 0.97 (0.87–1.07) | 0.53 |
| Maternal Marital Status | ||
| Married/cohabiting | Reference | |
| Never married | 1.08 (1.01–1.15) | 0.02 |
| Divorced/widowed | 1.23 (1.17–1.30) | <0.001 |
| Unknown | 0.72 (0.51–1.01) | 0.06 |
| Maternal Education (years) | ||
| Compulsory HS or less (≤9) | 1.35 (1.27–1.44) | <0.001 |
| Practical HS or some theoretical HS (10–11) | 1.22 (1.16–1.29) | <0.001 |
| Theoretical HS and/or college (≥12) | Reference | |
| Unknown | 1.57 (1.16–2.13) | 0.003 |
| Family Income | ||
| Lowest quartile | 1.30 (1.23–1.38) | <0.001 |
| Second quartile | 1.11 (1.05–1.18) | <0.001 |
| Third quartile | 1.08 (1.02–1.15) | 0.007 |
| Highest quartile | Reference | |
Abbreviation: HS = High school.
a
The model included gestational age at birth, birth date (as a continuous variable), sex, fetal growth, maternal marital status, maternal education, and family income.