Application of a Knowledge, Attitude, Belief, and Practice Model in Pain Management of Patients with Acute Traumatic Fractures and Alcohol Dependence

Table 2

Comparison of pain scores between the two groups (NRS) ( ± s).

Group	Number of cases	Admission	Preoperative 1 day	Surgery	Postoperative 1 day	Postoperative 3 months
Control group	10	5.10 ± 0.994	4.30 ± 0.675	5.80 ± 1.135	6.10 ± 1.101	4.30 ± 0.823
Experimental group	19	5.00 ± 1.00	3.47 ± 0.612	4.84 ± 1.068	4.95 ± 1.079	2.89 ± 1.197
t		0.256	3.339	2.248	2.717	3.310
P		0.800	0.002	0.033	0.011	0.003