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Table 1 Sample characteristics for the initial and repeat surveys

From: Testing the feasibility of eliciting preferences for health states from adolescents using direct methods

 

Initial survey

n (%)

Repeat survey

n (%)

Test for differences

Total sample

144

103

 

Age

 10

3 (2)

2 (2)

t = 0.027

p = 0.978

 11

2 (1)

0 (0)

 12

13 (9)

10 (10)

 13

26 (18)

20 (19)

 14

27 (19)

23 (22)

 15

28 (19)

18 (17)

 16

18 (12)

9 (9)

 17

27 (19)

19 (18)

 18

0 (0)

2 (2)

School grade

 4

1 (1)

0 (0)

Chi2 = 2.886

p = 0.941

 5

5 (3)

3 (3)

 6

5 (3)

6 (6)

 7

15 (10)

10 (10)

 8

23 (16)

13 (13)

 9

34 (24)

24 (23)

 10

19 (13)

18 (17)

 11

22 (15)

14 (14)

 12

20 (14)

15 (15)