Table 2 Demographic characteristics of participants by site

Age

MIN

18

19

19

18

18

Q1

26

27

27

26

24

MEDIAN

32

34

33

32

28

Q3

40

46

40

42

34

MAX

74

74

69

69

61

Missing

0

0

0

0

0

N

%

N

%

N

%

N

%

N

%

Age

15–19

38

2.23

3

1.00

14

1.89

4

1.50

17

4.31

20–24

264

15.51

33

11.04

83

11.19

50

18.73

98

24.87

25–29

381

22.39

62

20.74

160

21.56

55

20.60

104

26.40

30–34

341

20.04

58

19.40

158

21.29

46

17.23

79

20.05

35–39

240

14.10

29

9.70

138

18.60

30

11.24

43

10.91

40–44

164

9.64

31

10.37

79

10.65

27

10.11

27

6.85

45–49

107

6.29

30

10.03

43

5.80

21

7.87

13

3.30

50–54

78

4.58

19

6.35

31

4.18

19

7.12

9

2.28

55–59

46

2.70

15

5.02

24

3.23

5

1.87

2

0.51

60–64

26

1.53

9

3.01

7

0.94

8

3.00

2

0.51

65–69

11

0.65

4

1.34

5

0.67

2

0.75

-

-

70–74

6

0.35

6

2.01

-

-

-

-

-

-

Minutes to reach the site

MIN

2

5

NA

2

2

MEAN

39.64

37.77

NA

47.71

35.58

Q1

20

20

NA

20

20

MEDIAN

30

30

NA

30

30

Q3

45

45

NA

60

40

MAX

360

210

NA

360

180