Table 3).
Multivariate Associations with Recalled, Resting, and Movement-Evoked Pain
RECALLED PAIN | RESTING PAIN | MOVEMENT-EVOKED PAIN | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Temporal Summation of Second Heat Pain (TS) | Local Pressure Pain Threshold (PPT Low Back) | Local Pressure Pain Threshold (PPT Low Back) | |||||||||||||
Final Model | Final Model | Final Model | |||||||||||||
Bk | Factor | R2Δ | Beta | 95% CI Beta | Bk | Factor | R2Δ | Beta | 95% CI Beta | Bk | Factor | R2Δ | Beta | 95% CI Beta | |
1 | Education | 0.24 | −0.229 | (−0.461, −0.002) | 1 | Age | 0.21 | −0.027 | (−0.241, 0.186) | 1 | Age | 0.26 | −0.114 | (−0.400, 0.173) | |
Global Cognition | −0.153 | (−0.370, 0.064) | Education | −0.193 | (−0.420, 0.031) | Education | 0.039 | (−0.211, 0.280) | |||||||
Perceived Health | −0.246 | (−0.483, −0.023) | Global Cognition | −0.009 | (−0.221, 0.204) | Global Cognition | −0.147 | (−0.399, 0.127) | |||||||
2 | TS | 0.00 | 0.029 | (−0.181, 0.239) | Perceived Health | −0.234 | (−0.455, −0.025) | Perceived Health | −0.433 | (−0.598, −0.136) | |||||
2 | PPT (Low Back) | 0.09 | −0.319 | (−0.523, −0.111) | 2 | PPT (Low Back) | 0.03 | −0.179 | (−0.452, 0.095) | ||||||
Temporal Summation of Second Heat Pain (TS) | Heat Pain Threshold (HPT) | ||||||||||||||
Final Model | Final Model | ||||||||||||||
Bk | Factor | R2Δ | Beta | 95% CI Beta | Bk | Factor | R2Δ | Beta | 95% CI Beta | ||||||
1 | Education | 0.19 | −0.228 | (−0.463, 0.005) | 1 | Education | 0.22 | 0.055 | (−0.196, 0.293) | ||||||
Global Cognition | −0.011 | (−0.232, 0.210) | Global Cognition | −0.115 | (−0.347, 0.135) | ||||||||||
Perceived Health | −0.231 | (−0.471, 0.003) | Perceived Health | −0.374 | (−0.548, −0.085) | ||||||||||
2 | TS | 0.01 | 0.125 | (0.090, 0.339) | 2 | HPT | 0.05 | −0.240 | (−0.450, 0.014) | ||||||
Heat Pain Aftersensations | |||||||||||||||
Final Model | |||||||||||||||
Bk | Factor | R2Δ | Beta | 95% CI Beta | |||||||||||
1 | Education | 0.22 | 0.001 | (−0.233, 0.235) | |||||||||||
Global Cognition | −0.098 | (−0.324, 0.143) | |||||||||||||
Perceived Health | −0.331 | (−0.507, −0.053) | |||||||||||||
2 | Aftersensations | 0.10 | 0.328 | (0.076, 0.516) | |||||||||||
Temporal Summation of Second Heat Pain (TS) | |||||||||||||||
Final Model | |||||||||||||||
Bk | Factor | R2Δ | Beta | 95% CI Beta | |||||||||||
1 | Education | 0.22 | 0.011 | (−0.220, 0.240) | |||||||||||
Global Cognition | −0.047 | (−0.279, 0.191) | |||||||||||||
Perceived Health | −0.286 | (−0.471, −0.013) | |||||||||||||
2 | TS | 0.12 | 0.389 | (0.112, 0.552) | |||||||||||
Bk=Block; R2Δ= R2 change with addition of block; Final Model = Comparison of standardized regression coefficients (beta) and beta 95% confidence intervals for all factors in the final model.