. 2021 Nov 11;61(8):3172–3179. doi: 10.1093/rheumatology/keab844

Table 2.

Risk factors for retinopathy—unadjusted univariable models

Risk factor	HR (95% CI)
Age at HCQ start (HR per 10 year increase)	1.36 (0.88, 2.11)
Female	3.42 (0.43, 26.89)
BMI (kg/m²)	0.99 (0.91, 1.08)
Daily HCQ dose per 100 mg	1.51 (0.88, 2.59)
Cumulative HCQ dose per 100 g	1.48 (1.03, 2.14)
Daily dose (mg/kg)^a	1.44 (1.02, 2.02)
Daily dose ≥5 mg/kg^a (vs <5)	3.59 (1.09, 11.84)
CKD	1.89 (0.50, 7.16)

Actual body weight.