Total

(1) Little information n (%)

(2) Moderate information n (%)

(3) Detailed information n (%)

157

33

(21.0)

73

(46.5)

51

(32.5)

Age (years)

2

3

2

(66.7)

1

(33.3)

0

( 0.0)

3

8

7

(87.5)

1

(12.5)

0

( 0.0)

4

13

6

(46.2)

5

(38.5)

2

(15.4)

5

5

1

(20.0)

3

(60.0)

1

(20.0)

6

14

4

(28.6)

8

(57.1)

2

(14.3)

7

10

4

(40.0)

5

(50.0)

1

(10.0)

8

12

3

(25.0)

7

(58.3)

2

(16.7)

9

7

1

(14.3)

5

(71.4)

1

(14.3)

10

12

0

(0.0)

7

(58.3)

5

(41.7)

11

10

1

(10.0)

7

(70.0)

2

(20.0)

12

13

2

(15.4)

4

(30.8)

7

(53.8)

13

16

1

(6.3)

8

(50.0)

7

(43.8)

14

7

1

(14.3)

3

(42.9)

3

(42.9)

15

9

0

(0.0)

3

(33.3)

6

(66.7)

16

5

0

(0.0)

1

(20.0)

4

(80.0)

17

8

0

(0.0)

2

(25.0)

6

(75.0)

18

5

0

(0.0)

3

(60.0)

2

(40.0)