Characteristic | Opt-in (n = 92) | Opt-out (n = 60) | p Value |
---|---|---|---|
SEIFA, Socioeconomic Index for Area (score of relative socioeconomic disadvantage). Provided by the Australian Bureau of Statistics. | |||
Age distribution in years (%) | |||
50–54 | 30 (32.6) | 20 (33.3) | 0.99 |
55–64 | 40 (43.5) | 26 (43.3) | |
65–74 | 22 (23.7) | 14 (23.3) | |
Sex, male (%) | 29 (31.5) | 24 (40.0) | 0.30 |
SEIFA score below 75% quantile (lower socioeconomic status) | 12 (13.0) | 8 (13.3) | 0.96 |