Influencing mechanisms of kinesiophobia in middle-aged and elderly patients with chronic obstructive pulmonary disease: a cross-sectional study

Table 1 Results of the survey on general demographic information of COPD patients

Variables	Category	N	% or mean(SD)
Gender	Male	251	90.29
Gender	Female	27	9.71
Age, years	-	278	72.12 (7.59)
Body mass index	< 18.5	47	16.91
	18.5–23.9	160	57.55
	24 to 27.9	55	19.78
	≥ 28	16	5.76
marital status	unmarried	4	1.44
	married	226	81.29
	divorcee	9	3.24
	bereaved of one’s spouse	39	14.03
Educational background	Primary and below	88	31.65
	junior high school	126	45.32
	High school or secondary school	47	16.91
	College and above	17	6.12
Occupation before retired	incumbency	8	2.88
	retirement	269	96.76
	unemployment	1	0.36
smoking state	Never smoked	34	12.23
	Quit smoking	118	42.45
	Smoke all the time	126	45.32
Number of readmissions over the past year, times	< 2	230	82.73
Number of readmissions over the past year, times	≥ 2	48	17.27
Duration, years	-	278	8.38 (6.78)
Pulmonary Function Classification (GOLD)	I	12	4.32
	II	114	41.00
	III	117	42.09
	IV	35	12.59
Presence of other chronic diseases	there are	236	84.89
Presence of other chronic diseases	not have	42	15.11
With or without regular exercise	there are	197	70.86
With or without regular exercise	not have	81	29.14

ISSN: 1471-2466