Table 5.

Factor associations with pain intensity.

Factor	Unadjusted		Adjusted		Multivariable Model
	β	Variance explained (%) a	β	Variance explained (%) a	β	Variance added (%) a
Pain-related distress	0.59⁎⁎	34.6%	0.45⁎⁎	15.4%	0.48⁎⁎	15.4%
Causal beliefs	0.20⁎⁎	3.9%	0.08⁎	0.6%	−0.09∗	0.6%
Coping cognitions	0.04	< 0.01%	0.02	< 0.01%	0.02	<0.01%
Perceptions of future	−0.37⁎⁎	13.3%	−0.22⁎⁎	3.9%	0.03	<0.01%

β, standardised beta.

^⁎P ⩽ 0.05.

^⁎⁎P ⩽ 0.001.

^aR² adjusted × 100.