Comparison of physical and psychological factors for those currently using opioids compared with those who are not currently using opioids. Data presented as median and Interquartile Range [IQR], and N = number of respondents.

Table 6: Comparison of physical and psychological factors for those currently using opioids compared with those who are not currently using opioids. Data presented as median and Interquartile Range [IQR], and N = number of respondents.

	Currently using opioids (n = 63)	Not currently using opioids (n = 79)	p
Pain-related disability	50.0 [36.0-62.0]	26.0 [18.0-40.0]	< 0.001^**
Physical health	27.4 [21.6-31.2]	34.3 [26.7-42.9]	< 0.001^**
Mental health	39.2 [28.5-48.3]	40.4 [32.0-46.3]	0.71
Pain catastrophizing	21.0 [9.0-32.0]	14.0 [8.0-24.0]	0.004^*
Depressive symptoms	19.0 [9.0-26.0]	15.0 [10.0-21.0]	0.08
Insomnia symptoms	13.0 [9.0-18.0]	11.0 [8.0-14.0]	0.006^*

^*p ≤ 0.05; ^**p < 0.001.