Table 4 Multiple logistic regression model assessing the odds for nonparticipation

Age groups

0.025

 <40 years

6.5 (0.5 – 86.4))

 40-49 years

Ref.

 50-59 years

3.7 (0.9 – 15.8)

 60-69 years

1.0 (0.2 – 5.7)

 ≥70 years

16.1 (1.7 – 150.4)

Number of comorbidities

0.031

 0

Ref.

 1

2.8 (0.8 – 10.0)

 ≥2

10.6 (1.8 – 62.1)

Marital status

0.047

 Married/ living with partner

Ref.

 Separated/divorced

0.1 (0.02 – 0.9)

 Widowed

0.2 (0.03 – 1.3)

 Single

14.3 (0.4 – 581.8)

Living status

0.039

 With others

Ref.

 Alone

6.5 (1.1 – 38.3)

Travel distance

0.0012

 Up to 30 minutes

Ref.

 Between 30 minutes and 1 h

12.3 (2.7 – 56.7)

 More than 1 h

19.4 (3.4 – 110.8)

Body mass index

0.33

 Normal

Ref.

 Overweight

2.2 (0.7 – 7.0)

 Adipose

2.3 (0.5 – 10.1)

Chemotherapy

0.0066

 No

Ref.

 Yes

5.3 (1.6 – 17.8)

Fatigue

0.0007

 Any

Ref.

 None

12.7 (2.9 – 54.9)