Research Article
Adaptation and Validation of the Malay Version of the Osteoarthritis Knee and Hip Quality of Life Questionnaire among Knee Osteoarthritis Patients
Table 6
Known group validity of the Malay version OAKHQOL.
| Variables | | Physical | Mental | Pain | Social functioning | Social support | | Mean | SD | value | Mean | SD | value | Mean | SD | value | Mean | SD | value | Mean | SD | value |
| Gender: | | | | 0.208 | | | 0.370 | | | 0.890 | | | 0.761 | | | 0.328 | Male | 63 | 37.5 | 17.7 | | 33.8 | 22.4 | | 37.7 | 20.9 | | 49.9 | 29.2 | | 57.4 | 27.4 | | Female | 128 | 41.8 | 21.5
| | 36.7 | 22.2 | | 38.2 | 23.5 | | 51.2
| 27.4 | | 61.5 | 28.3 | | Age: | | | | 0.321 | | | 0.208 | | | 0.025 | | | 0.767 | | | 0.929 | ≤60 years | 161 | 39.7 | 19.9 | | 34.8 | 22.2 | | 36.7 | 21.9 | | 51.1 | 28.2 | | 60.3 | 27.9 | | >60 years | 30 | 43.6 | 22.2 | | 40.1 | 22.5 | | 45.1 | 25.5 | | 49.2 | 26.9 | | 59.8 | 29.2 | | BMI | | | | 0.009 | | | 0.040 | | | 0.009 | | | 0.434 | | | 0.940 | <25 | 50 | 32.5 | | | 30.2 | | | 30.9 | 20.2 | | 53.5 | 29.3 | | 59.9 | 28.6 | | ≥25 | 141 | 42.3 | | | 37.7 | | | 40.5 | 22.9 | | 49.9 | 27.4 | | 60.2 | 27.9 | | KL grading | | | | 0.002 | | | 0.125 | | | 0.043 | | | 0.527 | | | 0.424 | 0 | 59 | 37.8 | 18.1 | | 33.6 | 22.4 | | 38.4 | 22.9 | | 47.6 | 30.1 | | 58.1 | 27.9 | | 1 | 68 | 36.4 | 19.2 | | 32.0 | 20.7 | | 32.6 | 21.1 | | 51.2 | 29.3 | | 59.9 | 29.5 | | 2 | 33 | 42.7 | 21.1 | | 41.2 | 21.1 | | 39.3 | 20.8 | | 57.5 | 21.9 | | 64.9 | 24.9 | | 3 | 27 | 50.0 | 22.6 | | 41.7 | 26.0 | | 47.5 | 24.7 | | 47.7 | 26.4 | | 56.7 | 28.9 | | 4 | 4 | 69.3 | 13.5 | | 46.3 | 13.3 | | 50.0 | 29.8 | | 56.7 | 24.6 | | 80.9 | 13.4 | |
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BMI: body mass index (kg/m2), KL: Kellgren–Lawrence grading of knee X-ray.
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