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Table 3 Demographic characteristics of sample

From: Discrete-choice modelling of patient preferences for modes of drug administration

Characteristics (of 442 respondents)

N (% of sample)

Gender

 Male*

181 (40.95)

 Female

261 (59.05)

Respondents’ age

 17–34 years

151 (34.16)

 35–49 years

155 (35.07)

  ≥ 50 years

136 (30.77)

Employment status

 Employed

307 (69.46)

 Unemployed*

135 (30.54)

Household-income category

  < £15,000 (per year)

109 (24.66)

 £15,000 – £29,999 (per year)

134 (30.32)

 £30,000 – £49,999 (per year)

118 (26.70)

 £50,000 – £75,000 (per year)

52 (11.76)

  > £75,000 (per year)*

29 (6.56)

Highest education achieved

 GCSEs O & A levels

189 (42.76)

 Higher education*

212 (47.96)

 Vocational training

41 (9.28)

Prior illness (in the past year)

 Yes

178 (40.27)

 No*

264 (59.73)

  1. Notes: N = number of respondents; * indicates the reference category for the effects coding used (see also Table 2)