Table 5

Percentage Correct Responses1 to Survey Items on Knowledge about Tobacco Use Prevalence among Peers, High School Students, and Adults Among a Pooled 19 School Aggregate of 5th Grade Students in Western New York State who Received a Tobacco Prevention Program Intervention during the 1998–1999 School Year.

Survey Item:

Baseline Survey

(Pre-Test)

(N = 1596)

Evaluation Survey

(Immediate Post-Test)

(N = 1438)

%2

%2

p-value


Epidemiological Knowledge of Tobacco Use:

(11) What percentage of kids your age (5th graders) use tobacco every week ....................

32.4

75.5

p < 0.0001

(12) What percentage of high school students (9th graders) use tobacco every week ..............

26.3

34.3

p = 0.0129

(13) What percentage of adults use tobacco every week ............................

4.4

49.1

p < 0.0001


1Proportions were compared at the School Level (N = 19), using Wilcoxon-Matched Pairs/Signed Rank Tests. P values were identified as significant if they were less than or equal to .05, thus rejecting the null hypothesis (that the Intervention had No Effect); n.s. = not significant. 2Percentages shown are Medians, which summarize the distribution of correct responses by school.

Mahoney et al. BMC Family Practice 2002 3:3   doi:10.1186/1471-2296-3-3

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