Background
Methods
FAST study overview
Aim
Design and setting
Statistical analysis
Results
Characteristics | Total (n = 1050) | DVD (n = 501) | no-DVD (n = 531) | |||
---|---|---|---|---|---|---|
Mean(SD) | n(%) | Mean(SD) | n(%) | Mean(SD) | n(%) | |
Age (years) | 70.9 (7.0) | 70.8 (7.0) | 71.0 (7.0) | |||
Sex | ||||||
Male | 828 (80.2) | 403 (80.4) | 425 (80.0) | |||
Female | 204 (19.8) | 98 (19.6) | 106 (20.0) | |||
SIMD quintile | ||||||
1 (most deprived) | 49 (4.8) | 26 (5.2) | 23 (4.3) | |||
2 | 192 (18.6) | 86 (17.2) | 106 (20.0) | |||
3 | 243 (23.6) | 119 (23.8) | 124 (23.4) | |||
4 | 382 (37.0) | 190 (37.9) | 192 (36.2) | |||
5 (least deprived) | 166 (16.1) | 80 (16.0) | 86 (16.2) |
Primary outcome: Positive response to invitation
Secondary outcomes
Outcome | Total (n = 1032) n (%) | DVD (n = 501) n (%) | no-DVD (n = 531) n (%) |
---|---|---|---|
Responded to invitation | 579 (56.1) | 263 (52.5) | 316 (59.5) |
Responded positively | 321 (31.1) | 141 (28.1) | 180 (33.9) |
Attended for Screening | 267 (25.9) | 124 (24.8) | 143 (26.9) |
Randomised | 243 (23.5) | 114 (22.8) | 129 (24.3) |
Effect of DVD on demographics of positive responders
Characteristics | DVD (n = 114) | no-DVD (n = 129) | ||
---|---|---|---|---|
Mean(SD) | n(%) | Mean(SD) | n(%) | |
Age (years) | 70.1 (5.8) | 70.6 (6.3) | ||
Sex | ||||
Male | 98 (86.0) | 114 (88.4) | ||
Female | 16 (14.0) | 15 (11.6) | ||
SIMD quintile | ||||
1 (most deprived) | 1 (0.8) | 4 (3.1) | ||
2 | 19 (16.7) | 22 (17.1) | ||
3 | 19 (16.7) | 24 (18.6) | ||
4 | 58 (50.9) | 57 (44.2) | ||
5 (least deprived) | 17 (14.9) | 22 (17.1) |
Cost effectiveness
Item | Project costs (£) | Additional cost per invitation sent (£) | Additional cost per randomised participant (£) |
---|---|---|---|
Video production | 15,000 | 29.94 | 131.58 |
DVD manufacture and packaging | 450 | 0.90 | 3.95 |
postage | 318.72 | 0.64 | 2.79 |
TOTAL | 15,768.72 | 31.48 | 138.32 |