Table 1 Demographic and neuropsychological data for all participants.

From: Diminished gray matter density mediates chemotherapy dosage-related cognitive impairment in breast cancer patients

 

CC (n = 28)

CN (n = 29)

T

p value

Mean

SD

Mean

SD

Age

49.21

8.15

49.27

8.59

0.03

0.978

Education (years)

10.15

2.17

10.79

2.96

0.79

0.434

GM (ml)

603.65

44.26

617.16

61.61

0.94

0.47

MMSE

25.71

1.94

29.17

0.92

8.63

<0.001

DS

5.53

1.40

6.34

1.01

2.51

0.015

VFT

8.75

2.46

11.79

2.09

5.04

<0.001

Number of chemotherapy cycles (4–13)

6.00

2.03

—

—

—

—

  1. Notes: Abbreviations: SD, standard deviation; CN, cognitively normal; CC, breast cancer patients after chemotherapy; GM, gray matter; MMSE, Mini-Mental State Examination; DS, digit span; VFT, verbal fluency test.
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