Table 2

Association analysis

Overall study populationSubjects ⩽65 years†Subjects >65 years
ROA+ (n = 1355)ROA− (n = 191)OR (95%CI)ROA+ (n = 817)ROA− (n = 154)OR (95%CI)ROA+ (n = 538)ROA− (n = 37)OR (95%CI)
†p for trend <0.05.
OR, odds ratio adjusted for age, sex, body mass index, and bone mineral density.
Homozygous for 192 bp (%)594 (43.8)93 (48.7)Reference344 (42.1)79 (50.3)Reference250 (46.5)14 (37.8)Reference
Heterozygous for 192 bp (%)593 (43.8)78 (40.8)1.2 (0.9 to 1.5)368 (45.0)60 (38.2)1.4 (1.0 to 1.8)225 (41.8)18 (48.6)0.8 (0.5 to 1.3)
Non-carriers of 192 bp (%)168 (12.4)20 (10.5)1.4 (0.9 to 2.4)105 (12.9)15 (9.6)1.9 (1.1 to 3.3)63 (11.7)5 (13.5)0.6 (0.2 to 1.7)