Skip to main content

Table 3 Characteristics of participants of the PA intervention

From: Which behaviour change techniques are effective to promote physical activity and reduce sedentary behaviour in adults: a factorial randomized trial of an e- and m-health intervention

Physical activity

Total Sample (n = 335)

Comb A + C + S (=group 1)

(n = 38)

Comb A + C (=group 2)

(n = 44)

Comb A + S (=group 3)

(n = 39)

Comb C + S (=group 4) (n = 41)

A alone (=group 5) (n = 40)

C alone (=group 6)

(n = 41)

S alone (=group 7) (n = 46)

No techniques (=group 8) (n = 46)

Age (mean ± SD years)

35.76 ± 16.48

37.74 ± 16.32

35.66 ± 15.83

33.59 ± 15.73

37.44 ± 16.75

36.78 ± 16.56

36.20 ± 17.83

35.76 ± 16.58

33.33 ± 16.93

Sex (% male)

28.1

36.8

36.4

20.5

34.1

25.0

22.0

30.4

19.6

Level of education (% high = university/college)

63.3

68.4

61.4

56.4

63.4

64.0

75.6

58.7

58.7

BMI (mean ± SD kg/m2)

23.71 ± 3.90

24.60 ± 3.68

24.88 ± 4.11

24.25 ± 4.14

24.49 ± 4.02

22.35 ± 4.02

23.07 ± 3.47

23.70 ± 3.94

22.49 ± 3.16

MVPA (mean [CI] in min/week)

- Pretest

495.04 [420.10; 569.99]

387.42 [239.60; 535.25]

645.11 [433.12; 857.10]

598.51 [398.05; 798.97]

492.85 [289.91; 695.80]

587.63 [374.11; 801.14]

404.98 [210.58; 599.37]

539.97 [355.71; 724.20]

461.22 [300.73; 621.71]

- Posttest

603.8 [522.68; 684.89]

827.63 [537.88; 1117.38]

762.06 [445.38; 1078.74]

674.33 [273.25; 1075.41]

647.62 [365.91; 929.83]

370.90 [202.84; 538.98]

476.25 [222.63; 729.87]

663.65 [393.03; 934.27]

491.73 [303.42; 680.04]

  1. SD standard deviation, CI 95% confidence interval, A action planning, C coping planning, S self-monitoring