[Retracted] Video-Assisted Health Education Promotes Rehabilitation Training of Total Knee Arthroplasty Patients and Reduces Stress and Burnout in Nurses Compared to Oral Education

Table 2

Baseline information of the participants.

Variables	Intervention group; (n = 91); (Mean ± SD)	Control group; (n = 88); (Mean ± SD)	t / χ^2	P value
Age	62.87 ± 7.46	64.27 ± 7.20	-1.28	0.202
Gender
Male	16	26	3.57	0.059
Female	75	62
Marital status
Single	3	3	0.002	0.967
Married	88	85
Education
Primary school and below	47	35	2.58	0.275
Junior middle school	25	29
Senior high school and above	19	24
Comorbidity
Yes	58	57	0.021	0.885
No	33	31
Pain score	2.34 ± 0.87	2.36 ± 0.94	-0.17	0.865
Barthel index score	89.67 ± 5.47	90.17 ± 5.59	-0.61	0.546