To illustrate the size of the observed effects, the mean number of drinking days per week pre-treatment was 5.1 whereas at 12-month follow-up it was 3.5. This corresponded to a mean reduction of 20.1 standard drinks per week from pretreatment (mean, 38.7) to 12-month follow-up (mean, 18.6).
Harnett County, North Carolina. Harnett County is a county located in the U.S. state of North Carolina. As of the 2010 census, the population was 114,678. Its county seat is Lillington, and its largest city is Dunn.
Gaston County is a county in the U.S. state of North Carolina. As of the 2010 census, the population was 206,086. The county seat is Gastonia. Dallas served as the original county seat from 1846 until 1911. Gaston County is included in the Charlotte-Concord-Gastonia, NC-SC Metropolitan Statistical Area. It is the third largest county in the metropolitan area, behind Mecklenburg County and York County, SC. It is located in the southern Piedmont region. Of North Carolina's one hundred counties, Gaston County ranks 74th in size, consisting of approximately 364.5 square miles (944 km2), and is seventh in population.