Table 3.
Number (%) of patients in each category of the composite measure of outcome, at 6- and 12-month follow-up visit.
| Category | OBVAT | HBPP | HBCVAT+ | OBPT |
|---|---|---|---|---|
| Week 12 Masked Examination | ||||
| Asymptomatic | 33 | 18 | 12 | 16 |
| 6-month follow-up visit | ||||
| Completed visit | 31 | 16 | 9 | 15 |
| Received additional treatment? | ||||
| No | 31 (100) | 15 (93.8) | 9 (100) | 14 (93.3) |
| Yes | 0 | 1 (6.2) | 0 | 1 (6.7) |
| Symptom level | ||||
| Asymptomatic | 28 (90.3) | 10 (62.5) | 8 (88.9) | 12 (80.0) |
| Symptomatic | 3 (9.7) | 6 (37.5) | 1 (11.1) | 3 (20.0) |
| Composite Outcome | ||||
| Successful | 21 (67.7) | 4 (25.0) | 5 (55.6) | 6 (40.0) |
| Improved | 7 (22.6) | 7 (43.8) | 3 (33.3) | 5 (33.3) |
| Non-responder | 3 (9.7) | 5 (31.2) | 1 (11.1) | 4 (26.7) |
| 12-month follow-up visit | ||||
| Completed visit | 32 | 15 | 10 | 13 |
| Received additional treatment? | ||||
| No | 31 (96.9) | 12 (80.0) | 8 (80.0) | 11 (84.6) |
| Yes | 1 (3.1) | 3 (20.0) | 2 (20.0) | 2 (15.4) |
| Symptom level | ||||
| Asymptomatic | 27 (84.4) | 10 (66.7) | 8 (80.0) | 10 (76.9) |
| Symptomatic | 5 (15.6) | 5 (33.3) | 2 (20.0) | 3 (23.1) |
| Composite outcome | ||||
| Successful | 18 (56.3) | 5 (33.3) | 3 (30.0) | 5 (38.5) |
| Improved | 10 (31.2) | 5 (33.3) | 5 (50.0) | 4 (30.8) |
| Non-responder | 4 (12.5) | 5 (33.3) | 2 (20.0) | 4 (30.8) |
OBVAT: Office-based vergence/accommodative therapy with home reinforcement
HBPP: Home-based pencil push-up therapy
HBCVAT+: Home-based computer vergence/accommodative therapy and pencil push-ups
OBPT: Office-based placebo therapy with home reinforcement