Skip to main content

Table 2 Baseline demographic and clinical outcome measures of patients

From: The effect of rehabilitation protocol using mobile health in overweight and obese patients with knee osteoarthritis: a clinical trial

Demographic and clinical outcome measures Overall (N = 114) RGwo-mHealth (n = 38) RGw-mHealth (n = 38) CG (n = 38) P
Age, mean (SD), y 52.92 (4.58) 51.73 (4.93) 53.97 (4.36) 52.94 (4.58) 0.114
Gender (M/F) 50/64 17/21 17/21 16/22 0.966
Educational status, No. (%)
 Matriculation 25 (21.90) 11 (9.60) 12 (10.50) 2 (1.80) 0.071
 Intermediate 47 (41.20) 16 (14.00) 12 (10.50) 19 (16.70)
 Bachelor 24 (21.10) 6 (5.30) 9 (7.90) 9 (7.90)
 Master 18 (15.80) 5 (4.40) 5 (4.40) 8 (7.00)
Marital status, No. (%)
 Single 7 (6.1) 4 (3.5) 3 (2.6) 0 (0) 0.633
 Married 99 (86.8) 31 (27.2) 32 (28.1) 36 (31.6)
 Divorced 8 (7.0) 3 (2.6) 3 (2.6) 2 (1.8)
Kellgren and Lawrence grade, No. (%)
 2 grade 69 (60.5) 25 (65.8) 20 (52.6) 24 (63.2) 0.470
 3 grade 45 (39.5) 13 (34.2) 18 (47.4) 14 (36.8)
BMI (kg/m2) 32.17 (4.21) 31.98 (3.61) 33.06 (4.36) 32.02 (4.65) 0.138
WOMAC Pain score (0–20), mean (SD) 9.66 (2.54) 9.10 (2.32) 10.63 (2.46) 9.26 (2.62) 0.015
TUG score (seconds), mean (SD) 11.36 (2.81) 10.48 (2.08) 12.73 (3.47) 10.87 (2.17) 0.001
Katz ADL score (0–6), mean (SD) 4.12 (1.07) 4.26 (0.97) 3.89 (1.42) 4.21 (0.66) 0.272
PSFS (0–10), mean (SD) 4.57 (1.19) 4.61 (0.87) 4.68 (1.24) 4.42 (1.41) 0.613
  1. RGw-mHealth, rehabilitation group with mobile health; RGwo-mHealth, rehabilitation group without mobile health; CG, control group; WOMAC, Western Ontario and McMaster Universities Osteoarthritis Index; BMI, body mass index; SD, standard deviation; TUG, timed up and go; ADL, activities of daily living; PSFS, patient specific functional scale; n, number