Multimodal prediction of pain and functional outcomes 6 months following total knee replacement: a prospective cohort study

Table 10 Moderating effects of Temporal Summation on prediction of WOMAC Function at 6 months

Block	Variable	Beta	Block R²	P-value
1	WOMAC Function	0.37	0.13	< 0.001
2	Agreeableness	-0.19	0.06	< 0.001
	Fatigue Severity	0.15		0.002
	Temporal Summation (Patella)	0.05		0.22
3	Agreeableness X Temporal Summation	-0.58	0.02	0.05
3	Fatigue Severity X Temporal Summation	0.07	0.02	0.51
Moderation Effects:
Low Temporal Summation
Block	Variable	Beta	Block R²	P-value
1	WOMAC Function	0.44	0.17	< 0.001
2	Agreeableness	-0.07	0.02	0.44
2	Fatigue Severity	0.14	0.02	0.12
High Temporal Summation
Block	Variable	Beta	Block R²	P-value
1	WOMAC Function	0.31	0.11	0.001
2	Agreeableness	-0.28	0.10	0.002
2	Fatigue Severity	0.15	0.10	0.05

ISSN: 1471-2474