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Table 1 Baseline population characteristics of studied population

From: Dual energy x-ray absorptiometry analysis contributes to the prediction of hip osteoarthritis progression

Characteristic n = 189 Progressor n = 43 Non-progressor n = 146
Age (years) mean +/- SD 63.5 +/- 9.0 64.2 +/- 8.7 63.2 +/- 9
- Age 41-60, n (%) 72 (38) 16 (37) 56 (38)
- Age 60-70, n (%) 117 (62) 27 (63) 90 (62)
Female, n (%) 131 (69) 26 (60) 105 (72)
Height, mean +/- SD 1.69 +/- .08 1.69 +/- .08 1.69 +/- .08
Weight, mean +/- SD 78.8 +/- 12.5 80 +/- 11.5 78.5 +/- 12.8
BMI (kg/m2), mean +/- SD 27.7 +/- 4.0 27.9 +/- 3.3 27.7 +/- 4.2
K-L score 0 12 0 12
K-L score 1 95 6 89
K-L score 2 57 21 36
K-L score 3 25 16 9
  1. K-L score = Kellgren and Lawrence.