Table 2.

OR for getting rheumatoid arthritis in different famine exposure groups

	Non-exposed group	Prenatal-exposed group	Infant-exposed group	Preschool-exposed group
Model 1	1	1.08 (0.94 to 1.24)	1.44 (1.25 to 1.67)***	1.34 (1.19 to 1.50)***
Model 2	1	1.06 (0.92 to 1.23)	1.44 (1.24 to 1.67)***	1.38 (1.22 to 1.57)***

Model 1 did not adjust for any covariate. Model 2 adjusted for sex, region, monthly income, highest education level, alcohol consumption, tobacco use, body mass index and metabolic equivalent of task hours.

****P<0.001.