The frequency of alcohol intake, alcoholism and smoking was similar in the two groups (Table 2).
Data on frequency of alcohol consumption were obtained by asking "How often do you drink alcoholic beverages?".
In a study by Marcin et al., the frequency of alcohol and drug screening between Caucasian and African-American patients was the same [44].
No differences exist between migraine and tension headache in the frequency of alcohol as a trigger [17, 18, 20, 24 26, 29] (Table 1).
The present study tests the degree to which parents and children correspond in their reports on each others quantity and frequency of alcohol consumption.
The quantity and frequency of alcohol consumption in early and late pregnancy and a measure of binge drinking in early pregnancy were recorded.
The frequency of alcohol consumption was reported.
Three items assess quantity and frequency of alcohol consumption.
Except for frequency of alcohol intake, lifestyle and demographic factors did not predict methylation levels.
The type, amount, and frequency of alcohol consumption were also recorded.
Our findings demonstrated an association between obesity and frequency of alcohol consumption.
