Humans; Data Interpretation, Statistical; Pilot Projects; Attitude to Health; Counseling; Psychometrics; Family Practice; Qualitative Research; Research Design; Civil Rights; Social Welfare; Socioeconomic Factors; Aged; Aged, 80 and over; Middle Aged; Public Assistance; Health Services Research; Primary Health Care; Female; Male; Evaluation Studies as Topic; Interviews as Topic; United Kingdom; Article;