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Table 4 Reach and dose of the awareness campaigns by subgroups (n = 638)

From: Process evaluation of Samoa’s national salt reduction strategy (MASIMA): what interventions can be successfully replicated in lower-income countries?

 

Heard/saw campaign (%)

Mean sources of exposure (sd)

Stickers (%)

Radio (%)

Television (%)

Community event (%)

Printed materials (%)

Billboards (%)

Family/friends (%)

Gender

 Female

75.97

1.40 (1.19)

4.42

30.66

67.68

11.05

17.13

4.42

4.42

 Male

73.19

1.30 (1.15)

1.45

29.71

63.41

9.78

16.67

5.80

3.26

p value

0.423

0.30

0.03

0.80

0.26

0.61

0.88

0.43

0.46

Age, years

 18–44

72.73

1.38 (1.23)

4.04

28.79

65.66

10.10

19.19

6.31

4.04

 45–64

78.10

1.31 (1.09)

1.65

32.64

66.12

11.16

13.22

2.89

3.72

p value

0.130

0.48

0.09

0.30

0.91

0.673

0.05

0.06

0.84

Locality

 Rural

72.67

1.32 (1.19)

3.49

30.62

62.79

9.88

15.89

5.04

4.07

 Urban

83.61

1.52 (1.13)

1.64

28.69

78.69

13.11

21.31

4.92

3.28

p value

0.012

0.09

0.29

0.68

< 0.01

0.30

0.15

0.96

0.69

Employment

 Employed

76.79

1.51 (1.28)

3.80

33.76

63.71

13.08

24.05

8.02

5.06

 Unemployed/not economically active

73.57

1.26 (1.10)

2.74

28.18

67.08

8.98

12.72

3.24

3.24

p value

0.365

< 0.01

0.46

0.14

0.39

0.10

< 0.01

< 0.01

0.25

Highest level of education completed

 Primary school or less

68.63

1.19 (1.08)

0.78

28.63

56.08

9.80

14.90

3.53

5.10

 High school or above

78.85

1.47 (1.23)

4.70

31.33

72.32

10.97

18.28

6.01

3.13

p value

< 0.01

< 0.01

< 0.01

0.47

< 0.01

0.64

0.27

0.16

0.21

History of hypertension

 No

73.93

1.35 (1.15)

3.15

31.46

64.49

9.66

16.63

5.84

4.72

 Yes

76.68

1.36 (1.19)

3.11

27.46

68.91

12.44

17.62

3.11

2.07

p value

0.462

0.90

0.98

0.31

0.28

0.29

0.76

0.15

0.11

  1. P value <0.05 was considered significant, as shown in italics