Table 3.
Goldmann perimetry and Humphrey computerised testing
| Intervention (n=21) | Control (n=10) | 1 year | ||||||
|---|---|---|---|---|---|---|---|---|
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| Baseline | 1 year | Change | Baseline | 1 year | Change | Difference at 1 year (95% CI) Intervention-control | Post-hoc p value | |
| Goldmann visual field III4e (sum total degrees) | ||||||||
|
| ||||||||
| n | 20 | 20 | 19 | 10 | 9 | 9 | ||
| Mean (SD) | 332·9 (413·3) | 673·9 (423·7) | 302·1 (289·6) | 427·1 (372·0) | 397·8 (367·3) | −76·7 (258·7) | 378·7 (145·5 to 612·0) | 0·0059 |
| Range | 0 to 1418 | 0 to 1405 | ·59 to 820 | 0 to 1042 | 45 to 1144 | −641 to 218 | ·· | ·· |
| Median (IQR) | 153 (53 to 469) | 592 (287 to 1045) | 257 (19 to 520) | 372 (109 to 686) | 349 (105 to 474) | −4 (−186 to 31) | ·· | ·· |
|
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| Humphrey visual field, foveal sensitivity (dB) | ||||||||
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| ||||||||
| n | 20 | 20 | 19 | 10 | 9 | 9 | ·· | ·· |
| Mean (SD) | 22·4 (6·8) | 25·8 (9·1) | 2·4 (9·7) | 17·6 (8·9) | 21·5 (8·9) | 2·3 (5·3) | 0·04 (−7·1 to 7·2) | 0·18 |
| Range | 5 to 32 | 0 to 37 | −24 to 18 | 3 to 28 | 6 to 31 | −3 to 16 | ·· | ·· |
| Median (IQR) | 24 (19 to 27) | 30 (21 to 32) | 5 (−1 to 7) | 17 (11 to 27) | 26 (17 to 28) | 2 (−1 to 3) | ·· | ·· |
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| Humphrey visual field, macula threshold (dB) | ||||||||
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| ||||||||
| n | 20 | 20 | 19 | 10 | 9 | 9 | ·· | ·· |
| Mean (SD) | 16·1 (5·5) | 24·0 (8·0) | 7·7 (6·2) | 14·4 (8·0) | 15·8 (7·4) | −0·2 (1·7) | 7·9 (3·5 to 12·2) | 0·0005 |
| Range | 8 to 26 | 2 to 32 | −8 to 19 | 0 to 22 | 2 to 25 | −2 to 3 | ·· | ·· |
| Median (IQR) | 15 (12 to 21) | 28 (19 to 29) | 8 (4 to 13) | 16 (10 to 22) | 16 (13 to 21) | −1 (−1 to 1) | ·· | ·· |