Jr. Hankin et al., A TIME-SERIES ANALYSIS OF THE IMPACT OF THE ALCOHOL WARNING LABEL ON ANTENATAL DRINKING, Alcoholism, clinical and experimental research, 17(2), 1993, pp. 284-289
In a sample of over 12,000 African-American gravidas, we tested the hy
pothesis that the Federal Beverage Labeling Act of 1988 has decreased
antenatal drinking. Results of time series analysis indicated a 7-mont
h lag in the impact of the alcohol warning label. Controlling for popu
lation changes, antenatal drinking began to fall as of June 1990. Howe
ver, this decrease was small in size and did not impact on the heavies
t drinkers. Seasonal trends in drinking were also detected, with peaks
around the end of the year and the summer.