Skip to main content
. 2022 Feb 23;12(2):e054091. doi: 10.1136/bmjopen-2021-054091

Table 1.

Baseline characteristics of participants by group assignment

All participants Intervention group Control group
N (=15) % N (=8) % N (=7) %
Age Median (range) 58 (21–77) 52 (21–64) 65 (48–77)
Education* Low 1 6.7 0 0.0 1 14.3
Medium 8 53.3 5 62.5 3 42.9
High 6 40.0 3 37.5 3 42.9
Smoking status Never smoker 8 53.3 4 50.0 4 57.1
Former smoker 5 33.3 3 37.5 2 28.6
Current smoker 2 13.3 1 12.5 1 14.3
Alcohol use per week <1 g 5 33.3 3 37.5 2 28.6
1–12 g 1 6.7 0 0.0 1 14.3
13–24 g 3 20.0 3 37.5 0 0.0
25–48 g 4 26.7 1 12.5 3 42.9
49–60 g 2 13.3 1 12.5 1 14.3
Body mass index Underweight (<18.5) 1 6.7 1 12.5 0 0.0
Normal weight (18.5–24.9) 9 60.0 4 50.0 5 71.4
Overweight (25.0–29.9) 2 13.3 1 12.5 1 14.3
Obesity (≥30.0) 3 20.0 2 25.0 1 14.3
Sports† 0–4 MET h/week 9 60.0 6 75.0 3 42.9
5–10 MET h/week 1 6.7 1 12.5 0 0.0
>10 MET h/week 5 33.3 1 12.5 4 57.1
Cancer stage‡ I 2 13.3 1 12.5 1 14.3
II 2 13.3 0 0.0 2 28.6
III 9 60.0 6 75.0 3 42.9
IV 2 13.3 1 12.5 1 14.3
Tumour size postop Tumor-free 8 53.3 4 50.0 4 57.1
<1 cm 5 33.3 2 25.0 3 42.9
>1 cm 2 13.3 2 25.0 0 0.0
Treatment Adjuvant chemotherapy 12 80.0 6 75.0 6 85.7
Neo-adjuvant chemotherapy 3 20.0 2 25.0 1 14.3

*CASMIN classification35

†SQUASH questionnaire20

‡FIGO classification36

CASMIN, Comparative Analysis of Social Mobility in Industrial Nations; FIGO, International Federation of Gynecology and Obstetrics; MET, metabolic equivalent of task; SQUASH, Short Questionnaire to Assess Health enhancing physical activity.