Means and SDs (in parentheses) of the three UFOV subtests (stimulus identification, divided attention and selective attention), the UFOV Composite and the Blom rank transformed UFOV composite at randomisation and at post-training
| Variable | Overall N=681 | Road Tour on-site N=154 | Road Tour on-site with future boosters N=148 | Attention control on-site N=188 | Road Tour at-home N=191 |
| Randomisation | |||||
| Stimulus identification | 21.5 (20.8) | 19.6 (9.2) | 22.7 (25.5) | 24.4 (29.6) | 21.5 (20.8) |
| Divided attention | 75.2 (89.8) | 79.1 (98.9) | 65.9 (70.2) | 81.4 (94.6) | 73.4 (90.9) |
| Selective attention | 203.3 (103.1) | 202.5 (106.3) | 193.7 (94.7) | 214.1 (108.5) | 200.7 (101.0) |
| UFOV composite | 300.0 (181.6) | 301.2 (192.5) | 282.7 (154.9) | 319.9 (197.1) | 292.8 (175.3) |
| Blom rank transformed UFOV composite | 0.0 (1.0) | −0.0 (1.0) | −0.1 (0.9) | 0.1 (1.0) | −0.0 (1.0) |
| Post-training | Overall N=620 | Road Tour on-site N=138 | Road Tour on-site with future boosters N=142 | Attention control on-site N=176 | Road Tour at-home N=172 |
| Stimulus identification | 18.5 (10.8) | 17.7 (5.8) | 17.3 (4.4) | 20.8 (17.5) | 17.9 (7.8) |
| Divided attention | 45.4 (66.9) | 37.6 (50.3) | 44.7 (64.0) | 63.1 (89.9) | 34.3 (47.4) |
| Selective attention | 157.5 (93.0) | 135.1 (75.9) | 149.1 (87.8) | 201.6 (106.6) | 136.9 (79.0) |
| UFOV composite | 221.6 (147.2) | 190.5 (114.0) | 211.6 (137.6) | 285.5 (182.4) | 189.1 (114.8) |
| Blom rank transformed UFOV composite | 0.0 (0.8) | −0.1 (0.7) | −0.0 (0.9) | 0.4 (0.8) | −0.2 (0.8) |
UFOV, Useful Field of View.