Fig. 1.

Study cohort diagram

Fifteen women were in both the rheumatoid arthritis and IBD subcohorts, 11 women were in both the RA and asthma subcohorts, seven women were in both the IBD and asthma subcohorts, and one woman was in all three subcohorts. LMP: last menstrual period; OCS: oral corticosteroid; ICS: inhaled corticosteroid; LABA: long-acting beta-agonist; LTRA: leukotriene receptor agonist; SABA: short-acting beta-agonist. ^an = 524 women with oral corticosteroid dose information available before gestational day 140, n = 525 women with oral corticosteroid dose information available after gestational day 109. ^bn = 216 women with oral corticosteroid dose information available before gestational day 140.