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Table 1 Baseline characteristics of the baseline study sample (n = 30) and the participants that participated at one-year follow-up test of maximal oxygen uptake and those who did not. Values are mean ± SD

From: Improved cardiorespiratory fitness after occupational rehabilitation in merged diagnostic groups

 

Baseline study sample (n = 30)

Not participating at one-year follow-up (n = 20)

Participating at one-year follow-up (n = 10)

P*

Men/Women

5/25

2/18

3/7

 

Age (years)

45.2 ± 6.7

44.7 ± 6.9

46.3 ± 6.5

0.533

BMI (kg/m2)

27.8 ± 5.6

28.0 ± 5.5

27.5 ± 5.9

0.804

Maximal oxygen uptake

25.1 ± 8.5

24.3 ± 6.1

32.0 ± 10.5

0.021

High physical demands at work, n

 Not at all/to a small extent

10

7

3

 

 Somewhat/to a large extent

17

10

7

 

HADS anxiety (0–21)

7.4 ± 4.4

7.1 ± 4.6

7.9 ± 4.0

0.637

HADS depression (0–21)

5.7 ± 4.1

6.0 ± 4.4

5.2 ± 3.6

0.632

Quality of life (0–1)

0.80 ± 0.10

0.79 ± 0.11

0.82 ± 0.08

0.531

Average pain last week (0–10)

4.2 ± 1.8

4.8 ± 1.5

3.1 ± 1.9

0.016

ICPC-2 diagnoses, n

 Musculoskeletal

13

11

2

 

 Mental

12

6

6

 

 Unspecific

2

0

2

 
  1. Note: for three persons questionnaire data and diagnosis data was not available
  2. Abbreviations: Body mass index, BMI; Hospital anxiety and depression scale, HADS; International Classification of Primary Care, 2nd ed., ICPC-2
  3. *Independent samples t-test comparison of the two sub-samples not participating at one-year follow-up vs. participating at one-year follow-up