| |
ΔR2
|
β(95%CI)
|
Stand. Beta
|
BIC
|
---|
Model I
|
NPS
|
0.249
|
0.69 (0.65-0.73)
|
0.51
|
15488
|
Model II
|
NN-MS
|
0.350
|
0.68 (0.65-0.71)
|
0.60
|
14963
|
Model III
|
NPS + NN-MS
|
0.392
|
0.45(0.43-0.46)
|
0.64
|
14796
|
Model IV
|
Ind. musculoskeletal symptoms
|
0.260
|
Ind.
|
Ind.
|
15450
|
Model V
|
Ind. non-musculoskeletal symptoms
|
0.424
|
Ind.
|
Ind.
|
14540
|
Model VI
|
Ind. musculoskeletal + non-musculoskeletal symptoms
|
0.482
|
Ind.
|
Ind.
|
14224
|
- Footnote: Functional ability is measured on four COOP-WONCA scales: physical fitness, feelings, daily activities, social activities. Symptoms are grouped in NPS (Number of pain sites), NN-MS (Number of non-musculoskeletal symptoms). ΔR2: Change in correlation coefficients contributed by the variable (removing effect of age); β: unstandardized regression coefficient with CI (Confidence interval); Stand. beta: Standardised beta values converted to the same scale for all variables. BIC (Bayesian Information Criterion): a measure of fit applicable for model selection, penalising for the number of variables in the model (low value indicates better fit). Ind.: each component has an individual value.