Neuropathic Pain Prevalence of Older Adults in an Urban Area of Iran: A Population-Based Study

Table 4

Mean differences of GHQ-28 score based on neuropathic and nociceptive pain experiences.

Variable	Neuropathic		t	df	P-value	Nociceptive		t	df	P-value
	No	Yes				No	Yes
	M ± SD	M ± SD				M ± SD	M ± SD
GHQ-28	50.12 ± 10.69	54.07 ± 11.17	- 11.42	5324	< 0.001	50.07 ± 1072	53.89 ± 11.07	- 11.36	5324	< 0.001