Figure 1. Schematic diagram of MR study design – potential risk factors for MA. Abbreviations: MA, medical abortion; HI, household income; EA, educational attainment; SB, smoking behaviors; AC, alcohol consumption; AFS, age at first sexual intercourse; LNSP, lifetime number of sexual partners; AFB, age at first birth; ALB, age at last birth.
Figure 2. UVMR results for associations between potential factors and MA. Abbreviations: MA, medical abortion; HI, household income; EA, educational attainment; SB, smoking behaviors; AC, alcohol consumption; AFS, age at first sexual intercourse; LNSP, lifetime number of sexual partners; AFB, age at first birth; ALB, age at last birth.