Table 5:

Mediated indirect effect estimates of Pain Impact Group and GCPS scores on SPPB outcomes, with bootstrapped confidence intervals.

	Indirect effect
	effect	CI
Pain Impact
Balance	−0.059	−0.127; −0.013*
Sit to Stand	−0.045	−0.163; 0.070
Walking	−0.021	−0.075; 0.059
Total SPPB Score	−0.11	−0.279; 0.026
Pain Severity
Balance	−0.005	−0.012; −0.001*
Sit to Stand	−0.004	−0.014; 0.005
Walking	−0.002	−0.006; 0.002
Total SPPB Score	−0.009	−0.023; 0.001
Pain Disability
Balance	−0.001	−0.002; −0.001*
Sit to Stand	−0.001	−0.003; 0.001
Walking	0	−0.001; 0.000
Total SPPB Score	−0.002	−0.005; 0.000

^*Note – SPPB = Short Physical Performance Battery