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Table 2 Hazard ratio (HR) for use of antidepressants or anxiolytic drugs in the intervention group compared with controls adjusted for former use of AD or AX, and other confounders

From: CT-Screening for lung cancer does not increase the use of anxiolytic or antidepressant medication

 

Relative risk estimates

 

N, (%)

Adj. HR

95 % CI

Intervention versus control status

 Control

644 (31.38)

1.00

Reference

 Intervention

634 (30.90)

1.00

0.90

1.12

Possible confounders:

Gender

 Men

561 (43.90)

1.00

Reference

 Women

717 (56.10)

1.36

1.21

1.53

Age

 ≤ mean age 57.3 years

685 (32.14)

1.00

Reference

 >mean age 57.3 years

593 (30.06)

0.92

0.82

1.03

Civil status

 Living together

806 (63.46)

1.00

Reference

 Living alone

464 (36.54)

1.26

1.12

1.42

Social status (SES)

 Low

576 (38.07)

1.00

Reference

 Middle

397 (30.70)

0.86

0.80

0.93

 High

305 (23.50)

0.43

0.37

0.49

Charlson Co-morbidity index (CCI)

 0

985 (28.89)

1.00

Reference

 1

197 (41.65)

1.25

1.14

1.37

 > 1

96 (43.44)

2.50

2.38

2.62

Prescription of AD or AX at least once during the 4 months period before baseline

 No

775 (21.78)

1.00

Reference

 Yes

503 (92.12)

18.52

16.12

21.27

Total 1,278 (31.14)