Pew Values Update
Results for the November 1997 Values Update Survey are based on telephone interviews conducted under the direction of Princeton Survey Research Associates among a nationwide sample of 1,165 adults, 18 years of age or older, during the period November 5-9, 1997 and November 13-17, 1997. For results based on the total sample, one can say with 95% confidence that the error attributable to sampling and other random effects is plus or minus 3.5 percentage points.