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Table 3 Outcome variables in the intervention groups and other participants at baseline, 2-month and 2-year follow-ups; baseline results are reported for those who answered to at least one of the follow-up questionnaires (N = 16 499)

From: The effectiveness of email-based exercises in promoting psychological wellbeing and healthy lifestyle: a two-year follow-up study

  

Confidence in the future mean (SD)

Gratitude mean (SD)

Stress mean (SD)

Binge drinking weekly N (%)

Current smoking N (%)

Physical exercise 3 h/week N (%)

Daily use of vegetables and/or fruits (N (%)

Lifestyle intervention

Baseline (N = 7851)

5.34 (1.47)

5.8 (1.31)

2.77 (0.71)

736 (11.96)

703 (9.05)

5042 (64.66)

6795 (86.74)

 

2-month follow-up (N = 4170)

5.63 (1.35)

6.07 (1.15)

2.94 (0.66)

274 (8.9)

278 (6.76)

2777 (67.19)

3739 (89.86)

 

2-year follow-up (N = 5362)

5.4 (1.42)

5.92 (1.21)

2.95 (0.66)

350 (8.75)

412 (7.76)

3761 (70.47)

4857 (90.8)

Interpersonal intervention

Baseline (N = 3743)

5.0 (1.57)

5.55 (1.41)

2.63 (0.71)

231 (7.97)

211 (5.7)

2577 (69.27)

3291 (88.09)

 

2-month follow-up (N = 2063)

5.43 (1.4)

5.89 (1.22)

2.85 (0.65)

86 (5.67)

101 (4.96)

1406 (68.69)

1852 (90.17)

 

2-year follow-up (N = 2531)

5.25 (1.47)

5.8 (1.25)

2.85 (0.66)

132 (6.93)

137 (5.47)

1846 (73.25)

2307 (91.29)

Control group

Baseline (N = 7142)

5.42 (1.42)

5.83 (1.25)

2.89 (0.69)

675 (12.17)

777 (10.96)

4897 (69.02)

6065 (85.11)

 

2-month follow-up (N = 3650)

5.52 (1.36)

5.91 (1.2)

2.96 (0.67)

244 (8.93)

341 (9.42)

2435 (67.21)

3080 (84.48)

 

2-year follow-up (N = 4817)

5.34 (1.42)

5.87 (1.21)

2.99 (0.68)

317 (8.73)

442 (9.28)

3425 (71.61)

4275 (88.97)