Skip to main content

Advertisement

Table 1 Comparison between included and excluded participants

From: The effect of depressive symptoms on the association between radiographic osteoarthritis and knee pain: a cross-sectional study

  Excluded n = 337 Evaluated n = 663 p-value
Age (years) Mean (SD) 56.5 (14.1) 58.0 (15.2) <0.01
Sex n (%) Female 197 (58.5) 371 (56.0) 0.45
Marital status n (%) Married/civil union 238 (70.6) 454 (68.5) 0.46
Single/divorced/widow 99 (29.4) 209 (31.5)
Years of education n (%) 0-4 years 92 (27.3) 202 (30.5) 0.77
5-9 years 89 (26.4) 172 (25.9)
10-12 years 56 (16.6) 104 (15.7)
≥12 years 100 (29.7) 185 (27.9)
Occupation n (%) White collar occupations 226 (67.1) 422 (63.6) 0.53
Blue collar occupations 79 (23.4) 167 (25.2)
Other (unemployed, student, never had a job) 32 (9.5) 74 (11.2)
Current occupation status n (%) Working 157 (46.6) 294 (44.3) 0.74
Retired 133 (39.5) 267 (40.3)
Other (unemployed, student, never had a job) 47 (13.9) 102 (15.4)
Regular Physical Activity n (%) Yes 160 (47.4) 325 (49.0) 0.65
Chronic medication n (%) Yes 115 (34.1) 212 (32.0) 0.49
Self reported diagnosis n (%) Knee OA 38 (11.3) 87 (13.1) 0.40
Other rheumatic disease 12 (3.6) 26 (3.9) 0.78
Depression 90 (26.7) 183 (27.6) 0.76
Other chronic disease 130 (38.6) 240 (36.2) 0.46
Height (cm) Median (25th–75th percentile) 161 (155.1-168.3) 160.8 (154.0-168.0) 0.42
Weight (kg) Median (25th–75th percentile) 69.8 (61.2-79.1) 69.7 (60.0-79.0) 0.73
Body mass index (kg/m 2) n (%) < 25.0 kg/m2 118 (35.0) 222 (33.5) 0.81
25.0-29.9 kg/m2 152 (45.1) 314 (45.8)
≥30.0 kg/m2 67 (19.9) 137 (20.7)
Knee Pain (“ever”) Yes 133 (39.5) 280 (42.2) 0.40
BDI score Median (25th–75th percentile) 6 (3–12) 7 (3–12) 0.59