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Table 2 Sociodemographic and clinical characteristics of the sample

From: Cost-effectiveness analysis of a multiple health behaviour change intervention in people aged between 45 and 75 years: a cluster randomized controlled trial in primary care (EIRA study)

N (%)

Control Group (N = 1581)

Intervention Group (N = 1481)

TOTAL (N = 3062)

% of missing values

Women

872 (55.15)

809 (54.63)

1681 (54.90)

0

Age, mean; SD

58.29; 8.31

57.74; 7.88

58.03; 8.11

0

Birth place

   

0.91

 Spain

1479 (93.55)

1369 (92.44)

2848 (93.01)

 

 Other countries

97 (6.14)

89 (6.01)

186 (6.07)

 

Civil Status

   

0.85

 Married/co-habiting

1055 (66.73)

1024 (69.14)

2079 (67.90)

 

 Other civil status

520 (32.89)

437 (29.51)

957 (31.25)

 

Education level

   

0.95

 Secondary or university studies

888 (56.17)

820 (55.37)

1708 (55.78)

 

 Primary or lower studies

684 (43.26)

641 (43.28)

1325 (43.27)

 

Diabetes

323 (20.43)

277 (18.70)

600 (19.60)

0.46

Smoker

697 (44.09)

641 (43.28)

1338 (43.70)

0

Hypertension

646 (40.86)

627 (42.34)

1273 (41.57)

1.27

Systolic arterial pressure (mmHg), mean; SD

131.74; 18.30

133.10; 16.33

132.39; 17.40

3.56

Diastolic arterial pressure (mmHg), mean SD

80.41; 10.68

82.37; 10.26

81.35; 10.53

3.59

Total Cholesterol (mg/dL), mean; SD

205.67; 38.79

205.97; 42.49

205.82; 40.63

8.20

High-density lipoprotein (mg/dL), mean; SD

53.48; 14.24

52.79; 14.41

53.15; 14.33

13.29

Body Mass Index, mean; SD

29.27; 5.64

30.62; 5.85

29.92; 5.78

1.11

Adherence to Mediterranean diet (PREDIMED range 0 -- 13), mean; SD

6.79; 1.99

6.74; 1.97

6.77; 1.98

0.20

Presence of comorbidities

935 (59.14)

8760 (58.07)

1795 (58.62)

7.32

Cardiovascular risk (REGICOR range 0.41–20.78), mean; SD

9.06; 6.42

8.99; 6.26

9.03; 6.34

13.32

Health-related quality of life (EQ5D range − 0.07 – 1), mean; SD

0.82; 0.19

0.81; 0.20

0.82; 0.19

1.5

Specific risks

 Tobacco

697 (44.09)

638 (43.08)

1335 (43.60)

0

 Diet

1482 (93.74)

1384 (93.45)

2866 (93.60)

0

 Physical activity

1448 (91.59)

1345 (90.82)

2793 (91.21)

0

  1. Bold figures indicate statistical differences between intervention and control patients