Table 4.

Association between phenotypes and incidence of symptomatic OA within 48 months from baseline among participants without OA at baseline (n = 814). Model adjusted for age, sex, and BMI.

Variable	Number of samples (number of progression)	Odds ratio (95% CI)
Phenotypes
None	716 (121)	1[Reference]
Bone	69 (16)	1.41 (0.77–2.58)
Meniscus/Cartilage	10 (4)	3.29 (0.89–12.1)
Inflammatory	6 (1)	–
Hypertrophy	13 (8)	5.80 (1.82–18.5)*
Age		1.01 (0.99–1.03)
Sex
Male		1[Reference]
Female		1.46 (1.01–2.12)*
BMI		1.08 (1.04–1.13)*