Acceptance Factors and Psychological Investigation of Clinical Trials in Cancer Patients
Table 2
Correlation matrix of willingness and demographics and SAS and SDS scoring variables.
Mean
SD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
(1) Age
58.60
12.95
1
(2) Gender
1.48
0.50
-0.33
1
(3) Education
1.91
0.73
-0.18
-0.11
1
(4) Marriage
2.10
0.53
0.14
-0.07
-0.06
1
(5) Residence
2.39
0.79
-0.03
0.11
-0.39
-0.01
1
(6) Monthly income
1.66
0.64
-0.08
-0.12
0.42
0.02
-0.27
1
(7) Payment method
1.05
0.22
-0.02
-0.06
-0.06
0.07
0.10
-0.01
1
(8) Treatment time
2.33
0.97
-0.14
0.04
0.10
-0.05
0.01
0.00
0.01
1
(9) Awareness
1.71
0.47
0.05
-0.02
-0.18
0.01
0.07
-0.05
-0.13
-0.18
1
(10) Subject
1.86
0.35
-0.05
0.07
0.06
0.05
-0.13
0.04
-0.15
-0.13
0.53
1
(11) Ways
1.58
0.81
0.05
-0.23
0.24
-0.09
-0.35
0.06
-0.03
-0.16
0.07
0.46
1
(12) SAS
45.33
13.01
0.15
0.07
-0.07
-0.09
0.02
0.01
0.00
-0.06
0.16
0.05
0.17
1
(13) SDS
50.69
11.80
0.04
0.19
-0.07
-0.06
0.04
-0.08
-0.04
-0.02
0.26
0.25
0.20
0.62
1
(14) Willingness
2.05
0.86
0.00
0.02
-0.10
0.03
-0.06
-0.09
0.01
-0.16
0.16
0.43
0.24
0.01
0.10
1
Note: The correlations marked in bold in the table are statistically significant. Ways are patients’ access to clinical trials. The connotation of other variables is shown in Table 1.
