Characteristics of respondents and nonrespondents to a questionnaire for estimating community mood.
D000328:Adult; D000367:Age Factors; D000368:Aged; D004522:Educational Status; D006306:Health Surveys; D006801:Humans; D008297:Male; D008396:Maryland; D008875:Middle Aged; D044469:Racial Groups; D012044:Regression Analysis; D012067:Religion; D012424:Rural Population; D012494:Sampling Studies; D012737:Sex Factors; D012907:Smoking; D011795:Surveys and Questionnaires; D014505:Urban Population