Table 3.

Association of hyperuricaemia with unilateral and bilateral RHOA

	Non-RHOA	Unilateral RHOA	Bilateral RHOA	P for trend
Total
Crude OR (95% CI)	1.00 (reference)	1.24 (0.99 to 1.56)	1.59 (1.25 to 2.02)	<0.001
Adjusted OR (95% CI)*	1.00 (reference)	1.13 (0.89 to 1.45)	1.54 (1.18 to 2.01)	0.005
Men
Crude OR (95% CI)	1.00 (reference)	0.96 (0.68 to 1.34)	1.74 (1.23 to 2.46)	0.031
Adjusted OR (95% CI)†	1.00 (reference)	0.90 (0.63 to 1.29)	1.77 (1.22 to 2.58)	0.054
Women
Crude OR (95% CI)	1.00 (reference)	1.58 (1.16 to 2.15)	1.52 (1.08 to 2.14)	0.001
Adjusted OR (95% CI)†	1.00 (reference)	1.39 (0.99 to 1.95)	1.38 (0.94 to 2.03)	0.048

*Adjusted for age, sex, body mass index, smoking status, alcohol consumption, history of hand injury, diabetes and hypertension.

†Adjusted for age, body mass index, smoking status, alcohol consumption, history of hand injury, diabetes and hypertension.

RHOA, radiographic hand osteoarthritis.