Quality of life ‐ SF36
Study	Group	Measure	Role‐emotional	General health	Mental health	Bodily pain	Physical functioning	Role‐physical	Social function	Vitality
Thin 2015	SNS (3 months) : n=15	Mean (95% CI)	11.1 (‐19.8 to 42.1)	‐6.8 (‐20.2 to 6.7)	‐2.7 (‐13.8 to 8.4)	2.7 (‐15.7 to 21.0)	‐9.8 (‐24.2 to 4.7)	26.7 (3.6 to 49.8)	19.1 (3.7 to 34.6)	2.7 (‐8.9 to 14.3)
Thin 2015	PTNS (3 months) n=1 6	Mean (95% CI)	20 . 0 (−15 . 4 to 55 . 4)	‐4.0 (‐12.1 to 4.1)	8.3 (1.2 to 15.3)	‐5.5 (‐20.5 to 9.5)	9.1 (‐3.4 to 21.7)	6.7 (‐23.6 to 36.9)	13.3 (1.2 to 25.5)	2.0 (‐3.7 to 7.7)
Thin 2015	SNS ( 6 months) n=15	Mean (95% CI)	17.8 (‐12.5 to 48.1 )	‐ 4.8 (‐15.4 to 5.8)	1 .7 (‐12.2 to 15.5)	7.2 (‐12.7 to 27.0 )	‐9.1 (‐25.4 to 7.3)	25.0 (‐5.5 to 55.5)	17.5 (‐0.4 to 35.4)	8.7 (‐4.3 to 21 .6 )
Thin 2015	PTNS ( 6 months) n=16	Mean (95% CI)	16.7 (‐0.5 t o 33.8 )	‐7.5 (‐14.7 to ‐0.3)	10.5 (5.1 to 15.9)	0.9 ( ‐8.8 to 10.6 )	9.1 (‐3.3 to 21.4)	0.0 (‐22.3 to 22.3)	10.9 (‐0.7 to 22.6)	0.0 (‐8.9 to 8.9)
Vaizey 2000#	Baseline	Mean (range)	33 (only recorded for one participant)	79 (72 to 86)	70 (64 to 76)	52 (30 to 74)	71 (70 to 72)	38 (0 to 75)	44 (12 to 75)	40 (10 to 70)
Vaizey 2000#	Nine months	Mean (range)	83 (66 to 100)	92 (both 92)	80 (72 to 88)	92 (84 to 100)	83 (80 to 85)	100 (both 100)	88 (75 to 100)	75 (70 to 80)