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U.S. Department of Health and Human Services

Drugs

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Completely Effective

Statistics

N

Valid

Missing

Completely Effective 904 0


Completely Effective

Frequency

Percent

Valid Percent

Cumulative Percent

Valid 0 8 .9 .9 .9
1 6 .7 .7 1.5
2 6 .7 .7 2.2
3 20 2.2 2.2 4.4
4 26 2.9 2.9 7.3
5 112 12.4 12.4 19.7
6 74 8.2 8.2 27.9
7 110 12.2 12.2 40.0
8 127 14.0 14.0 54.1
9 123 13.6 13.6 67.7
10 289 32.0 32.0 99.7
Don't know 2 .2 .2 99.9
Refused 1 .1 .1 100.0
Total 904 100.0 100.0
Total 904 100.0