Frequency tablesBack
Tables 3 to 9 – survey findings of all respondents (sample base = 1,010):
| Table 3 [Q1]Generally speaking, how much fluid would you drink in each day? Fluids may include water, tea, coffee, juice, soup, etc. In terms of a standard paper package of 250ml drinking fluid, how many packages would you drink in each day? |
|
Frequency |
Percentage |
||
< 4(< 1,000 ml) |
113 |
11.2% |
) |
|
4-<5(1,000 – 1,249 ml) |
160 |
15.9% |
) 29.8% |
) |
5-<6(1,250 – 1,499 ml) |
140 |
13.9% |
) 68.1% |
|
6-<7(1,500 – 1,749 ml) |
209 |
20.7% |
) 27.2% |
) |
7-<8(1,750 – 1,999 ml) |
65 |
6.5% |
) |
|
8-<9(2,000 – 2,249 ml) |
172 |
17.1% |
) 19.6% |
) |
9-<10(2,250 – 2,499 ml) |
25 |
2.5% |
) 28.2% |
|
Over 10 (Over 2,500 ml) |
87 |
8.6% |
) |
|
Don't know/hard to say |
37 |
3.7% |
||
Total |
1,007 |
100.0% |
||
Missing |
3 |
|
||
Mean |
6(1,500 ml) |
|
||
Standard error |
0.1(22.7 ml) |
|
||
Base |
970 |
|
||
| Table 4 [Q2] What do you think is the minimal amount of fluid to be taken in each day for reducing stone formation rate? |
|
Frequency |
Percentage |
||
< 500 ml |
12 |
1.1% |
) 4.9% |
) |
500 – 999 ml |
39 |
3.8% |
) 31.4% |
|
1,000 – 1,499 ml |
151 |
15.0% |
) |
|
1,500 – 1,999 ml |
115 |
11.4% |
) |
|
2,000 – 2,499 ml |
372 |
36.8% |
) |
|
2,500 – 2,999 ml |
35 |
3.4% |
) 5.8% |
) 42.7% |
Over 3,000 ml |
25 |
2.4% |
) |
|
It's okay as long as the amount lost is replenished soon enough |
16 |
1.6% |
||
No matter how much one intakes |
2 |
0.2% |
||
Don't know/hard to say |
244 |
24.2% |
||
Total |
1,009 |
100.0% |
||
Missing |
1 |
|
||
Mean |
1,745 ml |
|
||
Standard error |
26.2 ml |
|
||
Base |
747 |
|
||
| Table 5 [Q3] Do you know which dietary ingredients may predispose the formation of urinary stones(multiple responses allowed)? |
|
Frequency |
% of responses (Base=1,179) |
% of cases (Base=1,006) |
Salty food/food with high sodium (+) |
94 |
8.0% |
9.4% |
Tofu |
54 |
4.6% |
5.4% |
Fatty food |
28 |
2.4% |
2.8% |
Food with high calcium |
27 |
2.3% |
2.7% |
Diary products |
23 |
1.9% |
2.3% |
Spinach (+) |
23 |
1.9% |
2.3% |
Tea and milk tea (+) |
23 |
1.9% |
2.2% |
Coffee (+) |
22 |
1.9% |
2.2% |
Soft drinks |
22 |
1.9% |
2.2% |
Fried food |
20 |
1.7% |
2.0% |
Fruits and fruit juice |
16 |
1.4% |
1.6% |
Beer |
15 |
1.3% |
1.5% |
Mineral products |
13 |
1.1% |
1.3% |
Other meats (+) |
13 |
1.1% |
1.3% |
Sweet food (+) |
13 |
1.1% |
1.3% |
Persimmon |
13 |
1.1% |
1.3% |
Nuts and peanuts (+) |
11 |
0.9% |
1.1% |
Beef (+) |
11 |
0.9% |
1.1% |
Canned food |
10 |
0.9% |
1.0% |
Chocolate (+) |
2 |
0.2% |
0.2% |
None |
8 |
0.7% |
0.8% |
Others（See Table 5a） |
57 |
4.8% |
5.6% |
Don't know / hard to say |
662 |
56.1% |
65.8% |
Total |
1,179 |
100.0% |
|
Missing |
4 |
|
|
| Table 5a [Q3] Do you know which dietary ingredients may predispose the formation of urinary stones? – 「Other answers」 supplied by respondents in their own language, with English translations inserted in brackets. |
|
Frequency |
濃的飲品或食物 (concentrated drinks or food) |
8 |
含酸性的食物 (sour/acidic food) |
7 |
蛋白質 (protein) |
7 |
海產 (sea products) |
6 |
內臟 (internal organs) |
6 |
其他菜類 (other vegetables) |
4 |
辛辣食物 (spicy food) |
4 |
難消化食物 (food that is difficult to digest) |
2 |
蕃茄 (tomato) |
2 |
魚類 (fish) |
2 |
味精 (monosodium glutamate, MSG) |
2 |
吸煙或食雪茄 (smoking cigarettes or cigars) |
2 |
有色素的食物 (food with coloring substance) |
2 |
魚肝油 (cod-liver oil) |
2 |
穀類食品 (cereal food) |
2 |
石膏粉 (terra alba) |
2 |
含膠質食物 (food with collagen) |
1 |
菜心 (Choi-sum) |
1 |
飲品 (drinks) |
1 |
飲補酒 (wine that re-strengthens the body) |
1 |
不潔食物 (dirty food) |
1 |
化學食物 (chemical food) |
1 |
芋頭 (taros) |
1 |
Total |
70 |
| Table 6 [Q4] Do you think restricting calcium intake, meaning not eating too much food with calcium in it, is good for prevention of urinary stone disease? |
|
Frequency |
Percentage (Base=1,010) |
Yes |
337 |
33.4% |
No |
369 |
36.5% |
Don't know / hard to say |
304 |
30.1% |
Total |
1,010 |
100.0% |
| Table 7 [Q5] Do you think holding urine in bladder will cause urinary stone disease? |
|
Frequency |
Percentage (Base=1,010) |
Yes |
642 |
63.6% |
No |
240 |
23.8% |
Don't know / hard to say |
128 |
12.7% |
Total |
1,010 |
100.0% |
| Table 8 [Q6] In your opinion, who should be consulted for treatment if a person has urinary stone disease(multiple responses allowed)? |
|
Frequency |
% of responses (Base=1,271) |
% of cases (Base=1,009) |
Urologist |
487 |
38.3% |
48.3% |
Internalist |
281 |
22.1% |
27.9% |
Renal physician |
149 |
11.7% |
14.8% |
General surgeon |
68 |
5.4% |
6.8% |
General practitioner |
62 |
4.9% |
6.1% |
Traditional Chinese Medical Practitioner |
23 |
1.8% |
2.3% |
No need to see a doctor |
4 |
0.3% |
0.4% |
Others (See Table 8a) |
11 |
0.9% |
1.1% |
Don't know / hard to say |
186 |
14.6% |
18.4% |
Total |
1,271 |
100.0% |
|
Missing |
1 |
|
|
| Table 8a[Q6] In your opinion, who should be consulted for treatment if a person has urinary stone disease? – 「Other answers」 supplied by respondents in their own language, with English translations inserted in brackets. |
|
Frequency |
婦科醫生 (gynecologist) |
4 |
腸胃科 (gastrointestinal specialist) |
2 |
遺傳科 (specialist of genetics) |
2 |
心肺專科 (cardiorespiratory specialist) |
2 |
循環糸統科 (specialist of circulatory system) |
1 |
急症 (accident and emergency unit) |
1 |
Total |
11 |
| Table 9 [Q7] Do you or your direct family member have urinary stone disease now or before? |
|
Frequency |
% of response (Base=1,010) |
% of cases (Base=1,010) |
Yes, I have or had before |
25 |
2.4% |
2.4% |
Yes, my family member has or had before |
70 |
6.9% |
6.9% |
Not at all (skip to DM1) |
912 |
90.3% |
90.3% |
Don't know / hard to say (skip to DM1) |
3 |
0.3% |
0.3% |
Total |
1,010 |
100.0% |
|
Tables 10 to 14 – survey findings of the urinary stone patients or their family members (sub-sample base = 95):
| Table 10 [Q8] Which type of doctor have you (or your family member) consulted for the disease(multiple responses allowed)? |
|
Frequency |
% of responses (Base=103) |
% of cases (Base=95) |
Urologist |
31 |
29.7% |
32.3% |
Government doctor (don't know which type) |
20 |
19.3% |
21.0% |
General practitioner |
10 |
10.0% |
10.9% |
General surgeon |
10 |
9.3% |
10.1% |
Internatlist |
8 |
7.9% |
8.6% |
Renal physician |
5 |
5.3% |
5.7% |
Traditional Chinese Medical Practitioner |
1 |
1.4% |
1.6% |
Didn't see any doctor |
4 |
3.9% |
4.2% |
Others（See Table 10a） |
2 |
1.9% |
2.1% |
Don't know / hard to say |
12 |
11.2% |
12.2% |
Total |
103 |
100.0% |
|
| Table 10a[Q8] Which type of doctor have you (or your family member) consulted for the disease? – 「Other answers」 supplied by respondents in their own language, with English translations inserted in brackets. |
|
Frequency |
私立醫院 (private hospital) |
1 |
國內西醫 (western physician in Mainland) |
1 |
Total |
2 |
| Table 11 [Q9] What investigation was done to diagnose the stone(Interviewers to read out first 4 answers randomly ordered by computer, multiple answers allowed)? |
|
Frequency |
% of responses (Base=111) |
% of cases (Base=93) |
Plain X-ray |
39 |
34.9% |
41.4% |
Ultrasound |
24 |
21.9% |
26.0% |
Intravenous Pyelogram (IVP) |
8 |
7.2% |
8.6% |
CT scan |
6 |
5.8% |
6.9% |
Others（See Table 11a） |
7 |
6.2% |
7.3% |
Forgotten / Don't know / hard to say |
27 |
24.0% |
28.5% |
Total |
111 |
100.0% |
118.6% |
Missing |
2 |
|
|
| Table 11a[Q9] What investigation was done to diagnose the stone? – 「Other answers」 supplied by respondents in their own language, with English translations inserted in brackets. |
|
Frequency |
檢小便 (diagnosis of urine) |
3 |
身體檢查 (body check-up) |
2 |
中醫 (Chinese medicine) |
1 |
微波手術 (operation with microwave) |
1 |
Total |
7 |
| Table 12 [Q10] What treatment did you (your family member) receive for the stone(Interviewers to read out 6 answers, order to be randomized by computer, multiple responses allowed)? |
|
Frequency |
% of response (Base=135) |
% of cases (Base=95) |
Extracorporeal Shock Wave Lithotripsy (ESWL) |
29 |
21.1% |
30.2% |
Open surgery |
25 |
18.5% |
26.4% |
Frequent check-up |
24 |
17.5% |
25.0% |
Drugs |
21 |
15.4% |
21.9% |
Chinese herb |
11 |
8.3% |
11.9% |
Operation with endoscopes |
9 |
6.4% |
9.2% |
Not willing to receive treatment (skip to Q12) |
4 |
3.2% |
4.6% |
Didn't see a doctor afterwards (skip to Q12) |
3 |
2.4% |
3.4% |
Other answer – 「Minimally invasive surgery」 |
1 |
1.0% |
1.4% |
Forgotten/Don't know/hard to say (skip to Q12) |
8 |
6.2% |
8.8% |
Total |
135 |
100.0% |
|
| Table 13 [Q11] [Only for those who had treatment in Q10] Did the treatment clear the stone of yours (your family member)? |
|
Frequency |
Percentage |
Cleared the whole stone |
56 |
71.0% |
Cleared part of the stone |
10 |
12.1% |
Not cleared at all |
7 |
8.9% |
Don't know / hard to say |
6 |
8.0% |
Total |
79 |
100.0% |
| Table 14 [Q12] Will you (your family member) recommend your (your family member's) doctor to friends who have the same illness? |
|
Frequency |
Percentage |
Certainly will |
15 |
15.8% |
May be |
15 |
16.3% |
Most unlikely |
11 |
11.4% |
Certainly not |
21 |
22.5% |
Don't know / hard to say |
32 |
34.1% |
Total |
93 |
100.0% |
Missing |
2 |
|
Further analyses of urinary stone patients or their family members with findings of all questions except Q7:
| Table 15 [Q1]Generally speaking, how much fluid would you drink in each day(volume in ml)? |
|
Patients |
Family members |
Sub-total |
||||||
|
Frequency |
Percentage |
Frequency |
Percentage |
Frequency |
Percentage |
|||
< 1,000 ml |
1 |
3.0% |
) |
8 |
12.1% |
) |
9 |
9.7% |
) |
1,000 – 1,249 ml |
4 |
14.8% |
) |
13 |
18.7% |
) |
17 |
17.6% |
) |
1,250 – 1,499 ml |
3 |
13.6% |
) 73.3% |
12 |
17.0% |
) 72.1% |
15 |
16.1% |
) 72.2% |
1,500 – 1,749 ml |
6 |
22.9% |
) |
12 |
17.2% |
) |
18 |
18.7% |
) |
1,750 – 1,999 ml |
5 |
19.0% |
) |
5 |
7.1% |
) |
10 |
10.1% |
) |
2,000 – 2,249 ml |
1 |
4.5% |
) |
10 |
14.7% |
) |
11 |
12.0% |
) |
2,250 – 2,499 ml |
1 |
3.0% |
) 15.7% |
2 |
2.1% |
) 26.5% |
2 |
2.4% |
) 23.7% |
Over 2,500 ml |
2 |
8.2% |
) |
7 |
9.7% |
) |
9 |
9.3% |
) |
Don't know |
3 |
11.0% |
1 |
1.5% |
4 |
4.0% |
|||
Total |
25 |
100.0% |
70 |
100.0% |
95 |
100.0% |
|||
Missing |
0 |
|
0 |
|
0 |
|
|||
Mean |
1,760 ml |
|
1,484 ml |
|
1,550 ml |
|
|||
Standard error |
278.3 ml |
|
67.6 ml |
|
84.3 ml |
|
|||
Base |
22 |
|
69 |
|
91 |
|
|||
| Table 16 [Q2] What do you think is the minimal amount of fluid to be taken in each day for reducing stone formation rate? |
|
Patients |
Family members |
Sub-total |
||||||
|
Frequency |
Percentage |
Frequency |
Percentage |
Frequency |
Percentage |
|||
< 500 ml |
0 |
0.0% |
) |
0 |
0.0% |
) |
0 |
0.0% |
) |
500 – 999 ml |
0 |
0.0% |
) |
3 |
4.3% |
) |
3 |
3.2% |
) |
1,000 – 1,499 ml |
0 |
0.0% |
) 6.1% |
9 |
13.4% |
) 25.3% |
9 |
9.9% |
) 20.3% |
1,500 – 1,999 ml |
2 |
6.1% |
) |
5 |
7.6% |
) |
7 |
7.2% |
) |
2,000 – 2,499 ml |
10 |
41.9% |
) |
36 |
51.0% |
) |
46 |
48.6% |
) |
2,500 – 2,999 ml |
1 |
4.5% |
) 46.4% |
1 |
1.1% |
) 55.4% |
2 |
1.9% |
) 52.9% |
Over 3,000 ml |
0 |
0.0% |
) |
2 |
3.3% |
) |
2 |
2.4% |
) |
No matter how much one intakes |
0 |
0.0% |
1 |
1.3% |
1 |
0.9% |
|||
Don't know |
12 |
47.6% |
13 |
18.1% |
24 |
25.7% |
|||
Total |
25 |
100.0% |
70 |
100.0% |
95 |
100.0% |
|||
Missing |
0 |
|
0 |
|
0 |
|
|||
Mean |
1,985 ml |
|
1,819 ml |
|
1,850 ml |
|
|||
Standard error |
64.8 ml |
|
77.7 ml |
|
64.7 ml |
|
|||
Base |
13 |
|
57 |
|
70 |
|
|||
| Table 17 [Q3] Do you know which dietary ingredients may predispose the formation of urinary stones(multiple responses allowed)? |
|
Patients |
Family members |
Sub-total |
|||
|
Freq |
% of cases (Base=25) |
Freq |
% of cases (Base=70) |
Freq |
% of cases (Base=95) |
Salty food/food with high sodium (+) |
1 |
6.1% |
8 |
11.0% |
9 |
9.7% |
Spinach (+) |
1 |
3.7% |
5 |
7.1% |
6 |
6.2% |
Coffee (+) |
1 |
3.0% |
2 |
3.5% |
3 |
3.3% |
Tea and milk tea (+) |
1 |
4.5% |
1 |
1.1% |
2 |
1.9% |
Nuts and peanuts (+) |
1 |
4.5% |
0 |
0.0% |
1 |
1.2% |
Other meats (+) |
0 |
0.0% |
1 |
0.9% |
1 |
0.7% |
Sweet food (+) |
0 |
0.0% |
0 |
0.0% |
0 |
0.0% |
Beef (+) |
0 |
0.0% |
0 |
0.0% |
0 |
0.0% |
Chocolate (+) |
0 |
0.0% |
0 |
0.0% |
0 |
0.0% |
None |
1 |
3.0% |
0 |
0.0% |
1 |
0.8% |
Others |
10 |
38.8% |
27 |
37.8% |
36 |
38.0% |
Don't know / hard to say |
14 |
55.2% |
36 |
51.4% |
50 |
52.4% |
Total |
29 |
|
79 |
|
108 |
|
| Table 18 [Q4] Do you think restricting calcium intake, meaning not eating too much food with calcium in it, is good for prevention of urinary stone disease? |
|
Patients |
Family members |
Sub-total |
|||
|
Frequency |
Percentage (Base=25) |
Frequency |
Percentage (Base=70) |
Frequency |
Percentage (Base=95) |
Yes |
8 |
32.3% |
22 |
30.9% |
30 |
31.3% |
No |
7 |
28.8% |
19 |
27.6% |
26 |
27.9% |
Don't know |
10 |
38.9% |
29 |
41.5% |
39 |
40.8% |
Total |
25 |
100.0% |
70 |
100.0% |
95 |
100.0% |
| Table 19 [Q5] Do you think holding urine in bladder will cause urinary stone disease? |
|
Patients |
Family members |
Sub-total |
|||
|
Frequency |
Percentage (Base=25) |
Frequency |
Percentage (Base=70) |
Frequency |
Percentage (Base=95) |
Yes |
15 |
60.3% |
44 |
62.1% |
58 |
61.6% |
No |
7 |
27.4% |
19 |
27.2% |
26 |
27.3% |
Don't know |
3 |
12.3% |
8 |
10.7% |
11 |
11.1% |
Total |
25 |
100.0% |
70 |
100.0% |
95 |
100.0% |
| Table 20 [Q6] In your opinion, who should be consulted for treatment if a person has urinary stone disease(multiple responses allowed)? |
|
Patients |
Family members |
Sub-total |
|||
|
Freq |
% of cases (Base=24) |
Freq |
% of cases (Base=69) |
Freq |
% of cases (Base=93) |
Urologist |
12 |
51.8% |
35 |
50.1% |
47 |
50.5% |
Internalist |
6 |
26.2% |
19 |
27.5% |
25 |
27.2% |
Renal physician |
3 |
10.7% |
14 |
20.0% |
16 |
17.6% |
General surgeon |
2 |
6.8% |
14 |
19.5% |
15 |
16.3% |
General practitioner |
2 |
8.4% |
4 |
5.6% |
6 |
6.3% |
Trad. Chinese Medical Practitioner |
1 |
3.8% |
0 |
0.0% |
1 |
1.0% |
No need to see a doctor |
1 |
3.7% |
0 |
0.0% |
1 |
0.9% |
Others |
0 |
0.0% |
1 |
1.3% |
1 |
1.0% |
Don't know / hard to say |
3 |
12.2% |
6 |
8.0% |
8 |
9.1% |
Total |
30 |
|
92 |
|
121 |
|
Missing |
1 |
|
1 |
|
2 |
|
| Table 21 [Q8] Which type of doctor have you (or your family member) consulted for the disease(multiple responses allowed) |
|
Patients |
Family members |
Sub-total |
|||
|
Freq |
% of cases (Base=25) |
Freq |
% of cases (Base=70) |
Freq |
% of cases (Base=95) |
Urologist |
12 |
47.5% |
19 |
27.0% |
31 |
32.3% |
Government doctor (don't know which type) |
4 |
16.5% |
16 |
22.6% |
20 |
21.0% |
General practitioner |
4 |
15.6% |
6 |
9.2% |
10 |
10.9% |
General surgeon |
2 |
8.2% |
8 |
10.8% |
10 |
10.1% |
Internatlist |
2 |
6.6% |
7 |
9.3% |
8 |
8.6% |
Renal physician |
2 |
6.7% |
4 |
5.4% |
5 |
5.7% |
Trad. Chinese Medical Practitioner |
1 |
3.0% |
1 |
1.1% |
1 |
1.6% |
Didn't see any doctor |
2 |
7.0% |
2 |
3.3% |
4 |
4.2% |
Others |
0 |
0.0% |
2 |
2.8% |
2 |
2.1% |
Don't know / hard to say |
0 |
0.0% |
12 |
16.5% |
12 |
12.2% |
Total |
27 |
|
76 |
|
103 |
|
| Table 22 [Q9] What investigation was done to diagnose the stone(Interviewers to read out first 4 answers randomly ordered by computer, multiple answers allowed) |
|
Patients |
Family members |
Sub-total |
|||
|
Freq |
% of cases (Base=25) |
Freq |
% of cases (Base=69) |
Freq |
% of cases (Base=93) |
Plain X-ray |
13 |
52.6% |
26 |
37.3% |
39 |
41.4% |
Ultrasound |
7 |
29.0% |
17 |
25.0% |
24 |
26.0% |
Intravenous Pyelogram (IVP) |
4 |
17.1% |
4 |
5.5% |
8 |
8.6% |
CT scan |
4 |
14.2% |
3 |
4.3% |
6 |
6.9% |
Others |
4 |
16.7% |
3 |
3.9% |
7 |
7.3% |
Forgotten / don't know / hard to say |
2 |
6.1% |
25 |
36.5% |
27 |
28.5% |
Total |
33 |
|
77 |
|
111 |
|
Missing |
0 |
|
1 |
|
2 |
|
| Table 23 [Q10] What treatment did you (your family member) receive for the stone(Interviewers to read out 6 answers, order to be randomized by computer, multiple responses allowed) |
|
Patients |
Family members |
Sub-total |
|||
|
Freq |
% of cases (Base=25) |
Freq |
% of cases (Base=70) |
Freq |
% of cases (Base=95) |
Extracorporeal Shock Wave Lithotripsy (ESWL) |
9 |
35.3% |
20 |
28.4% |
29 |
30.2% |
Open surgery |
3 |
10.6% |
22 |
32.0% |
25 |
26.4% |
Frequent check-up |
8 |
33.3% |
16 |
22.1% |
24 |
25.0% |
Drugs |
6 |
22.7% |
15 |
21.7% |
21 |
21.9% |
Chinese herb |
4 |
17.9% |
7 |
9.7% |
11 |
11.9% |
Operation with endoscopes |
1 |
4.5% |
8 |
10.8% |
9 |
9.2% |
Not willing to receive treatment |
3 |
10.6% |
2 |
2.5% |
4 |
4.6% |
Didn't see a doctor afterwards |
3 |
10.6% |
1 |
0.9% |
3 |
3.4% |
Others |
1 |
3.0% |
1 |
0.9% |
1 |
1.4% |
Forgotten / don't know / hard to say |
0 |
0.0% |
8 |
11.9% |
8 |
8.8% |
Total |
37 |
|
99 |
|
135 |
|
| Table 24 [Q11] [Only for those who had treatment in Q10] Did the treatment clear the stone of yours (your family member)? |
|
Patients |
Family members |
Sub-total |
|||
|
Freq |
Percentage (Base=19) |
Freq |
Percentage (Base=59) |
Freq |
Percentage (Base=79) |
Cleared the whole stone |
11 |
58.5% |
45 |
75.0% |
56 |
71.0% |
Cleared part of the stone |
3 |
14.2% |
7 |
11.5% |
10 |
12.1% |
Not cleared at all |
3 |
14.0% |
4 |
7.2% |
7 |
8.9% |
Don't know |
3 |
13.3% |
4 |
6.3% |
6 |
8.0% |
Total |
19 |
100.0% |
59 |
100.0% |
79 |
100.0% |
| Table 25 [Q12] Will you (your family member) recommend your (your family member's) doctor to friends who have the same illness? |
|
Patients |
Family members |
Sub-total |
|||
|
Freq |
Percentage (Base=24) |
Freq |
Percentage (Base=70) |
Freq |
Percentage (Base=93) |
Certainly will |
3 |
13.9% |
11 |
16.4% |
15 |
15.8% |
Maybe |
2 |
7.2% |
13 |
19.4% |
15 |
16.3% |
Most unlikely |
3 |
10.9% |
8 |
11.5% |
11 |
11.4% |
Certainly not |
5 |
19.9% |
16 |
23.4% |
21 |
22.5% |
Don't know |
12 |
48.2% |
20 |
29.3% |
32 |
34.1% |
Total |
24 |
100.0% |
69 |
100.0% |
93 |
100.0% |
Missing |
1 |
|
1 |
|
2 |
|
