We examined all the morbidity experienced in a six-year period by a total of 2591 children who were continuously enrolled in a prepaid medical plan. The children had received 19,291 diagnoses, each of which was assigned to one of 14 types of morbidity, and the frequency of each type was determined. Although the typical child had at least one problem in 5 of the 14 types of morbidity in the six-year period, over 20 per cent of children had at least 8 different types of problems during that time. Children with a greater variety of acute problems and more frequent acute problems were also more likely to have nonacute problems during the six-year period. Conversely, children with nonacute problems had more acute problems than other children. Our findings indicate that morbidity, like use of health services, occurred in clusters in this population of children. Therefore, an understanding of the cause and projected outcome of morbidity among children will be incomplete if the focus is only on specific diseases or specific types of illnesses.

Has drinking by pregnant women decreased since the implementation of the alcoholic beverage warning label? The authors examined the reported drinking of 4397 pregnant black women who sought prenatal care in an inner city clinic of Detroit, MI. They found that the warning label had a differential effect on risk drinkers (women consuming at least .5 ounce of absolute alcohol per day at conception) and lighter drinkers/abstainers (women consuming less than .5 ounce of absolute alcohol per day at conception). Six months after the warning label law was implemented (June 1, 1990), lighter drinkers decreased their drinking during pregnancy by a small but statistically significant amount. In contrast, pregnant risk drinkers did not significantly change their alcohol consumption.

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Has awareness of the alcoholic beverage warning label reached its maximum? This study tracks changes in the level of awareness among a sample of 7334 inner-city African-American gravidas seeking prenatal care between May 1989 and June 1993. Previously, we found that a significant increase in awareness of the warning label occurred in March 1990. In the current analysis over a 50-month period, the level of awareness continued to increase through December 1992 and then leveled off, suggesting a negatively accelerated growth function. The logistic function fitted to the awareness curve predicts that the upper limit of awareness in this population has been reached (the predicted upper limit being 81.5%). In addition a logit regression analysis showed that women who did not know about the warning label were more likely to be over 29 years of age. Heavier drinkers were 1.25 times more likely to be aware of the label. Among those drinkers who were not aware of the label, 30% drank at both conception and antenally, thus putting their fetus at high risk for alcohol-related birth defects.