[Retracted] Changes and Influencing Factors of Cognitive Impairment in Patients with Breast Cancer

Table 1

General demographic data of breast cancer chemotherapy patients (n = 172, %).

Factor	Group	Amount of people (n)	Composition ratio (%)
Age (years)	Scope	26–68
	Average value (mean ± SD)	49.38 ± 9.20
Marriage	Unmarried	23	13.37
	Married	149	86.63
Occupation	Work in city	92	53.49
	Work in rural or unemployed	80	46.51
Education	Elementary school and below	52	30.23
	Junior high school	33	19.19
	High school	65	37.79
	University and above	22	12.79
Monthly income (yuan)	<1000	15	8.72
	1000–3000	54	31.40
	3001–5000	87	50.58
	>5000	16	9.30
Family history of breast cancer	Yes	40	23.26
	No	132	76.74
Types of breast cancer pathology	Carcinoma in situ	20	11.63
	Invasive carcinoma	126	73.25
	Other	26	15.12
Clinical stage	I	34	19.76
	II	44	25.58
	III	61	35.47
	IV	33	19.19
Radiotherapy	Yes	54	31.40
	No	118	68.60
Surgery	Yes	145	84.30
	No	27	15.70
Surgery type	Radical mastectomy	56	32.56
	Modified radical mastectomy	56	32.56
	Breast conservation	33	19.18
	No surgery	27	15.70
Metastasis	Yes	101	58.72
	No	71	41.28
Time to receive chemotherapy	Before operation	55	31.98
	After operation	117	68.02
Current chemotherapy regimen	CEF	49	28.49
	CET	49	28.49
	TP	21	12.21
	TCH and others	53	30.81
Number of chemotherapy sessions (times)	1–9	44	25.58
	10–18	29	16.86
	19–36	62	36.05
	≥37	37	21.51