The impact of anti-tobacco industry prevention messages in tobacco producing regions: evidence from the US truth campaign.
BACKGROUND
Adolescents who live in tobacco producing regions may not respond favourably to anti-industry ads.


OBJECTIVE
To examine whether state level involvement in tobacco production appears to limit the effectiveness of anti-industry ads to prevent tobacco use among adolescents in the USA.


METHODS
Time trend analyses were done using repeated cross sectional data from six waves of the Legacy Media Tracking Survey, which were collected between 1999 and 2003.


METHODS
28,307 adolescents, ages 12-17 years, were classified as living in: tobacco producing states (TPS) (n = 1929); non-tobacco producing states (non-TPS) with low tobacco control funding comparable to TPS (n = 5323); non-TPS with relatively high funding (n = 15,076); and non-TPS with established anti-industry ad campaigns (n = 5979).


METHODS
Reactions to anti-industry ads; strength of anti-industry attitudes/beliefs; changes in anti-industry attitudes/beliefs over time.


RESULTS
Ad reactions did not differ by state type. Multivariate adjusted time trend analyses indicated significant, comparable increases in anti-industry attitudes/beliefs since the onset of the truth campaign, in both TPS and non-TPS. Mediation analyses indicated that these increases were due, in part, to campaign exposure.


CONCLUSIONS
Adolescents who live in tobacco producing regions appear to be as responsive to anti-industry ads as their counterparts in non-tobacco producing regions. This study provides further evidence for the effectiveness of such ads.
Thrasher
J F
JF
Department of Health Behavior and Health Education, School of Public Health, University of North Carolina, 311 Rosenau Hall, CB#7440, Chapel Hill, NC 27599-7440, USA. thrasher@email.unc.edu
Niederdeppe
J
J
Farrelly
M C
MC
Davis
K C
KC
Ribisl
K M
KM
Haviland
M L
ML
D000293:Adolescent; D000329:Advertising; D001294:Attitude to Health; D005260:Female; D005380:Financing, Government; D006293:Health Promotion / Q000191:economics; D006801:Humans; D008297:Male; D012307:Risk Factors; D012907:Smoking / Q000523:psychology; D000074606:Smoking Prevention; D013997:Time Factors; D019460:Tobacco Industry; D014342:Truth Disclosure; D014481:United States