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Table 3 Relationship between physical activity and clinical outcome scores based on gender

From: The relationship between mental health/physical activity and pain/dysfunction in working-age patients with knee osteoarthritis being considered for total knee arthroplasty: a retrospective study

Exposure Male Female
B P-value adjusted Ba P-value B P-value adjusted Ba P-value
WOMAC Pain
 Cycling (*per 100 min/week) −3.19 (− 7.79, 1.40) 0.1779 − 3.46 (− 7.80, 0.88) 0.1258 1.82 (− 0.85, 4.48) 0.1855 1.87 (− 0.84, 4.59) 0.1802
 Sports (*100 min/week) − 1.03 (− 4.74, 2.68) 0.5875 0.18 (− 3.51, 3.86) 0.9261 2.26 (− 1.13, 5.66) 0.1951 2.49 (− 0.89, 5.88) 0.1531
 Real working hours (*10 h/week) 1.24 (− 2.92, 5.39) 0.5617 3.28 (− 1.17, 7.72) 0.1553 − 4.21 (− 7.93, − 0.49) 0.0293 − 4.55 (− 8.40, − 0.70) 0.0235
 Total minutes (*100 min/week) −0.02 (− 0.40, 0.36) 0.9157 0.05 (− 0.34, 0.44) 0.8125 −0.17 (− 0.52, 0.18) 0.3455 0.01 (− 0.39, 0.40) 0.9778
 Light intensity minutes −0.10 (− 0.52, 0.32) 0.6437 0.26 (− 0.23, 0.75) 0.3027 − 0.20 (− 0.63, 0.22) 0.3544 − 0.21 (− 0.65, 0.22) 0.3406
 Moderate intensity minutes − 0.06 (− 0.57, 0.45) 0.8206 − 0.28 (− 0.82, 0.25) 0.3028 − 0.22 (− 0.82, 0.38) 0.4676 0.58 (− 0.15, 1.30) 0.1235
 Vigorous intensity minutes 0.33 (− 0.38, 1.04) 0.3694 0.11 (− 0.58, 0.79) 0.7621 1.13 (− 0.61, 2.86) 0.2068 0.54 (−1.90, 2.97) 0.6675
SF-36 Pain
 Cycling (*100 min/week) −0.85 (− 5.21, 3.51) 0.7040 − 0.25 (− 4.00, 3.50) 0.8963 1.88 (− 0.30, 4.06) 0.0950 2.13 (0.27, 4.00) 0.0282
 Sports (*100 min/week) −0.97 (− 4.44, 2.50) 0.5852 − 0.70 (− 3.79, 2.39) 0.6610 2.88 (0.13, 5.63) 0.0432 2.91 (0.59, 5.22) 0.0164
 Leisure-time (*100 min/week) −0.17 (− 0.72, 0.39) 0.5626 −0.43 (− 0.88, 0.02) 0.0689 0.86 (− 0.15, 1.86) 0.1007 0.90 (0.05, 1.76) 0.0413
 Total minutes (*100 min/week) 0.08 (− 0.27, 0.44) 0.6416 0.06 (− 0.28, 0.40) 0.7250 0.08 (− 0.22, 0.37) 0.6121 0.18 (− 0.10, 0.46) 0.2073
 Light intensity minutes 0.13 (− 0.26, 0.53) 0.5093 0.42 (0.00, 0.83) 0.0550 0.19 (− 0.16, 0.54) 0.2934 0.18 (− 0.13, 0.49) 0.2615
 Moderate intensity minutes −0.08 (− 0.55, 0.40) 0.7531 − 0.23 (− 0.69, 0.23) 0.3352 − 0.39 (− 0.89, 0.10) 0.1262 −0.03 (− 0.55, 0.50) 0.9133
 Vigorous intensity minutes 0.07 (− 0.59, 0.74) 0.8304 −0.23 (− 0.82, 0.36) 0.4445 1.97 (0.57, 3.37) 0.0072 1.61 (−0.09, 3.31) 0.0677
SF-36 Physical Functioning
 Cycling (*100 min/week) −0.63 (− 4.11, 2.86) 0.7249 0.46 (− 3.10, 4.02) 0.8002 − 0.23 (− 1.78, 1.32) 0.7688 0.16 (−1.25, 1.57) 0.8208
 Sports (*100 min/week) −0.80 (− 3.57, 1.98) 0.5759 −1.11 (− 4.03, 1.81) 0.4615 − 0.82 (− 2.79, 1.15) 0.4169 − 0.63 (− 2.39, 1.12) 0.4812
 Total minutes (*100 min/week) 0.08 (− 0.23, 0.38) 0.6245 0.04 (− 0.28, 0.36) 0.8062 −0.18 (− 0.39, 0.03) 0.0984 − 0.12 (− 0.33, 0.10) 0.2924
 Light intensity minutes 0.12 (− 0.22, 0.46) 0.4879 0.28 (− 0.11, 0.68) 0.1697 − 0.18 (− 0.44, 0.08) 0.1702 − 0.25 (− 0.48, − 0.02) 0.0398
 Moderate intensity minutes − 0.15 (− 0.56, 0.26) 0.4681 −0.28 (− 0.71, 0.16) 0.2168 −0.21 (− 0.57, 0.15) 0.2593 0.33 (− 0.06, 0.72) 0.1017
 Vigorous intensity minutes 0.23 (−0.34, 0.80) 0.4359 0.03 (−0.53, 0.59) 0.9126 0.42 (−0.64, 1.49) 0.4363 −0.34 (− 1.66, 0.98) 0.6169
SF-36 Physical Role Functioning
 Cycling (*100 min/week) −0.06 (− 0.40, 0.29) 0.7483 0.00 (− 0.32, 0.31) 0.9861 0.03 (− 0.15, 0.21) 0.7290 0.05 (− 0.12, 0.22) 0.5479
 Sports (*100 min/week) −0.14 (− 0.42, 0.13) 0.3046 −0.16 (− 0.41, 0.10) 0.2390 0.20 (− 0.03, 0.43) 0.0871 0.27 (0.07, 0.47) 0.0093
 Total minutes (*100 min/week) 0.00 (− 0.03, 0.03) 0.9961 −0.01 (− 0.04, 0.02) 0.5420 0.00 (− 0.02, 0.03) 0.7811 0.02 (− 0.01, 0.04) 0.1382
 Light intensity minutes 0.00 (−0.03, 0.03) 0.9558 0.02 (−0.02, 0.05) 0.4028 0.03 (0.00, 0.06) 0.0326 0.04 (0.01, 0.06) 0.0082
 Moderate intensity minutes −0.02 (− 0.05, 0.02) 0.3863 − 0.04 (− 0.08, − 0.01) 0.0214 −0.06 (− 0.10, − 0.02) 0.0062 −0.03 (− 0.08, 0.02) 0.2056
 Vigorous intensity minutes 0.04 (−0.02, 0.09) 0.1923 0.02 (−0.03, 0.06) 0.5303 0.03 (−0.09, 0.15) 0.6080 −0.10 (− 0.25, 0.06) 0.2148
WOMAC Physical Functioning
 Cycling (*100 min/week) −2.81 (− 7.02, 1.40) 0.1979 − 2.42 (− 6.70, 1.86) 0.2750 1.77 (− 0.36, 3.90) 0.1079 1.89 (− 0.04, 3.82) 0.0595
 Sports (*100 min/week) −0.78 (− 3.73, 2.17) 0.6050 −0.44 (− 3.48, 2.60) 0.7778 2.74 (0.05, 5.42) 0.0494 2.80 (0.45, 5.15) 0.0227
 Total minutes (*100 min/week) 0.03 (− 0.29, 0.35) 0.8540 −0.08 (− 0.41, 0.24) 0.6292 0.06 (− 0.23, 0.36) 0.6739 0.24 (− 0.05, 0.53) 0.1074
 Light intensity minutes −0.14 (− 0.52, 0.23) 0.4482 −0.01 (− 0.46, 0.43) 0.9521 0.17 (− 0.17, 0.52) 0.3351 0.13 (− 0.19, 0.45) 0.4401
 Moderate intensity minutes 0.20 (−0.22, 0.62) 0.3450 −0.03 (− 0.50, 0.44) 0.9104 −0.26 (− 0.76, 0.24) 0.3130 0.38 (− 0.15, 0.92) 0.1632
 Vigorous intensity minutes 0.07 (−0.52, 0.65) 0.8257 −0.18 (− 0.75, 0.38) 0.5282 0.69 (− 0.71, 2.10) 0.3371 0.82 (− 1.04, 2.69) 0.3905
  1. B beta coefficient, BMI body mass index, OR odds ratio, SF-36 36-Item Short Form Survey Instrument, WOMAC Western Ontario and McMaster Universities Arthritis Index
  2. *: multiply; a: adjusted by age, BMI, educational levels and mental factors