| |
Up-front payment group
|
Delayed payment group
|
|---|
|
Mean age in years (SD)
|
63.9 (11.2)
|
63.9 (11.5)
|
|
Genders (n)
|
|
Male (%)
|
105 (40.5 %)
|
124 (47.7 %)
|
|
Female (%)
|
154 (59.5 %)
|
136 (52.3 %)
|
|
Employment status (n)
|
|
Working (%)
|
84 (32.4 %)
|
95 (36.5)
|
|
Not working (%)
|
175 (67.6 %)
|
165 (36.5)
|
|
Smoking status (n)
|
|
Smoker (%)
|
53 (21.3 %)
|
59 (24.2 %)
|
|
Nonsmoker (%)
|
196 (78.7 %)
|
185 (75.8)
|
|
Drinking status (n)
|
|
Drinker (%)
|
108 (43.5)
|
128 (52.2 %)
|
|
Nondrinker (%)
|
140 (56.5 %)
|
117 (47.8 %)
|
- Chi-squared test showed P > 0.05 for all categorical variables and t-test showed P > 0.05 for all continuous variables
