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Table 1 Demographic characteristics of participants a

From: My joint pain, a web-based resource, effects on education and quality of care at 24 months

Baseline characteristicsUsers at 12 monthsNon-users at 12 monthsNon-completers at 12 monthsUsers at 24 monthsNon-users at 24 monthsNon-completers at 24 months
N = 104N = 91N = 82N = 35N = 87N = 73
Age (years)60.5 (8.3)60.9 (9.1)61.6 (8.5)62.4 (8.3)60.3 (8.4)60.3(9.3)
Female, N (%)79 (76.0)73 (80.2)60 (73.2)30 (85.7)66 (75.0)56 (77.8)
BMI (kg/m2)30.4 (6.8)32.5 (10.0)30.4 (6.8)29.9 (7.1)31.6 (9.5)31.8 (7.7)
Joint, N (%) b
 Knee54 (52.4)38 (43.2)45 (54.9)19 (51.4)42 (47.7)32 (44.4)
 Hip20 (19.4)16 (18.2)7 (8.5)5 (14.3)18 (20.5)13 (18.1)
 Both29 (28.2)34 (38.6)29 (35.4)10 (28.6)26 (29.5)27 (37.5)
  1. aExcept where indicated otherwise, values are the mean (SD)
  2. bTotal percentage may not add up as it was possible to receive a risk of OA without indicating a joint
  3. Abbreviation: BMI body mass index, N number, SD standard deviation