Table 5 Change in contraceptive sales by time and by pharmacy type (n = 84)

time 1-2

total

grocery comparison

independent intervention

grocery intervention

negative

42

20

11

11

positive/zero

42

11

22

8

Χ² = 6.75, 2df, p = 0.034

time 2-3

negative

62

30

15

17

positive/zero

22

1

18

2

Χ² = 25.1, 2df, p < 0.001

time 1-3

negative

58

29

12

17

positive/zero

26

2

21

2

Χ² = 29.3, 2df, p < 0.001

time 1-2

total

grocery comparison

independent intervention

grocery intervention

negative

56

25

15

16

positive

28

6

18

3

Χ² = 6.75, 2df, p = 0.034

time 2-3

negative

35

10

17

8

Positive

49

21

16

11

Χ² = 6.75, 2df, p = 0.034

time 1-3

negative

48

21

16

11

positive

36

10

17

8

Χ² = 6.75, 2df, p = 0.034