| Mean ( SD) at baseline | Mean ( SD) at 24 weeks |
F
|
p
|
---|
SF-12 PCS1
| 33.5 (10.5) | 34.2 (11.4) | 0.314 | 0.578 |
SF-12 MCS1
| 46.6 (11.9) | 49.9 (10.8) | 0.289 | 0.595 |
Pain Severity2
| 50.0 (26.4) | 34.0 (23.3) | 6.08 | 0.017 |
IADL Scale3
| 2.50 (1.98) | 2.09 (2.02) | 11.42 | 0.002 |
GDS4 scores >4 | 41.8% | 28.9% |
Chi square11.9 | 0.001 |
-
1SF-12 Physical Component Summary (PCS) and Mental Component Summary (MCS) scores, range 0–100, where 50 = population mean and lower scores indicate poorer health related quality of life.
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2MOS Pain Measures [33], Range 0–100, where higher scores indicate higher levels of pain.
-
3Instrumental Activities of Daily Living Scale [35], range 0 – 7, where 0 = fully independent, and higher scores indicate increased dependence on assistance.
-
4Geriatric Depression Scale [34]: Range 0–15, scores >4 indicate mild risk of depression, scores >10 indicate high risk.