Table 3.

Overall results of last pain treatment, short-term follow-up and long-term follow-up

Overall (N = 83)	Before intervention	Short-term follow-up	Long-term follow-up	P-value before versus short	P-value before versus long
Positive effect last intervention (%)	–	76.9	69.0	–	–
VAS score (0–100), median (IQR)	60 (50–80)	20 (0–50)	40 (10–60)	<0.001	<0.001
Defined daily dose nonopioids, mean ± SD	1.2 ± 0.4	0.8 ± 0.7	0.4 ± 0.7	0.001	0.001
Defined daily dose opioids, mean ± SD	0.4 ± 0.4	0.1 ± 0.2	0.1 ± 0.2	0.01	0.01
Physical component score (0–100), mean ± SD	59 ± 22	61 ± 23	63 ± 24	0.5	0.4
Mental component score (0–100), mean ± SD	67 ± 20	64 ± 21	71 ± 17	0.3	0.03
PHQ-9 score (0–27), median (IQR)	9 (6–15)	8 (4–13)	6 (3–11)	0.5	0.001