Prevalence, pattern and determinants of radiographic hand osteoarthritis in Turkmen community-based sample.
The aim of the study was to evaluate the prevalence and pattern of radiographic hand osteoarthritis (OA) in Turkmen community-based sample and its association with age, sex, and BMI. The study population was comprised of Turkmens (277 males and 427 females, age 19-90 years). OA was evaluated for 14 joints of each hand according to the Kellgren and Lawrence grading scheme. Statistical analyses included prevalence estimation, linear and polynomial regressions, and chi2 tests. About 13.8% of individuals before age 36 had at least one joint with OA, and the prevalence reached 100% after age 65. For males and females the best-fitted and most parsimonious model of association between age and number of affected hand joints was a two interval linear one. After adjustment for age, we found that females with severe obesity have higher risk of development of hand OA than those with normal weight [OR(95%CI): 3.88 (1.20-12.60)].
Kalichman
Leonid
L
Department of Physical Therapy, Faculty of Health Sciences, Recanati School for Community Health Professions, Ben-Gurion University of the Negev, Beer Sheva, Israel. kalihman@zahav.net.il
Li
Ling
L
Kobyliansky
Eugene
E
D000328:Adult; D017677:Age Distribution; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D015992:Body Mass Index; D005260:Female; D005384:Finger Joint / Q000000981:diagnostic imaging; D006225:Hand / Q000000981:diagnostic imaging*; D050823:Hand Joints / Q000000981:diagnostic imaging; D006801:Humans; D016014:Linear Models; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000000981:diagnostic imaging* / Q000453:epidemiology*; D015995:Prevalence; D011859:Radiography; D012044:Regression Analysis; D012189:Retrospective Studies; D012307:Risk Factors; D012424:Rural Population; D012426:Russia / Q000453:epidemiology; D012737:Sex Factors