Table 1 Characteristics of all participants at baseline (n = 146), and stratified by intervention and control group
From: Dietary habits after a physical activity mHealth intervention: a randomized controlled trial
Characteristics | All (n = 146) | Intervention (n = 72) | Control (n = 74) | p-value1 |
|---|---|---|---|---|
Mean ± SD | Mean ± SD | Mean ± SD | ||
BMI, Body Mass Index (kg/m2) | 30.2 ± 5.5 | 29.9 ± 5.7 | 30.4 ± 5.3 | 0.57 |
HbA1c, Glycated hemoglobin (mmol/mol)2 | 53.5 ± 15.2 | 54.0 ± 13.3 | 53.0 ± 11.9 | 0.64 |
Dietary index3 | 7.7 ± 1.9 | 7.9 ± 1.9 | 7.5 ± 1.9 | 0.21 |
n (%) | n (%) | n (%) | ||
Age | 0.12 | |||
< 50 years | 26 (17.8) | 15 (20.8) | 11 (14.7) | |
50–59 years | 38 (26.0) | 21 (29.2) | 17 (23.0) | |
60–69 years | 52 (35.6) | 27 (37.5) | 25 (33.8) | |
> 70 years | 30 (20.6) | 9 (12.5) | 21 (28.4) | |
Sex | 0.96 | |||
Men | 95 (65.1) | 47 (65.3) | 48 (64.9) | |
Women | 51 (34.9) | 25 (34.7) | 26 (35.1) | |
Education level2 | 0.90 | |||
Elementary school, ≤ 9 years | 15 (10.4) | 8 (11.4) | 7 (9.5) | |
High school, 10 to 12 years | 61 (42.4) | 30 (42.9) | 31 (41.9) | |
University, ≥ 12 years | 68 (47.2) | 32 (45.7) | 36 (48.7) | |
Dietary index3 | 0.19 | |||
Low adherence (0–4 p) | 7 (5.0) | 3 (4.3) | 4 (5.6) | |
Moderate adherence (5–8 p) | 84 (59.6) | 37 (52.9) | 47 (66.2) | |
High adherence (9–12 p) | 50 (35.5) | 30 (42.9) | 23 (28.2) | |
Current smoker3 | 17 (11.8) | 9 (12.7) | 8 (11.0) | 0.75 |
MVPA (min/week)4 | 0.04 | |||
< 150 | 49 (36.3) | 17 (25.8) | 32 (46.4) | |
150–300 | 45 (33.3) | 27 (40.9) | 18 (26.1) | |
> 300 | 41 (30.4) | 22 (33.3) | 19 (27.5) |