Table 3 The mean 24-h IOP, peak IOP, and 24-h IOP fluctuation at each time point across 12 weeks (mean ± SD, mmHg).
Eye | Baseline | 1 Week | 4 Weeks | 12 Weeks | P value | |
|---|---|---|---|---|---|---|
24-Hour mean IOP | ||||||
SLT group | 21 | 20.4 ± 4.3 | 16.4 ± 3.1# | 18.0 ± 3.3# | 17.8 ± 2.7# | < 0.001† |
Latanoprost group | 19 | 21.0 ± 4.5 | 15.6 ± 2.7# | 15.9 ± 2.9# | 15.5 ± 3.3# | < 0.001† |
P value | 0.668* | 0.361* | 0.043* | 0.026* | 0.003‡ | |
Peak IOP | ||||||
SLT group | 21 | 24.9 ± 5.2 | 19.0 ± 3.6# | 21.5 ± 3.4# | 21.1 ± 3.5# | < 0.001† |
Latanoprost group | 19 | 24.8 ± 5.0 | 18.3 ± 3.0# | 19.2 ± 3.2# | 18.3 ± 3.8# | < 0.001† |
P value | 0.912* | 0.536* | 0.037* | 0.020* | < 0.001‡ | |
24-Hour IOP fluctuation | ||||||
SLT group | 21 | 8.3 ± 2.9 | 5.2 ± 1.5# | 6.7 ± 2.4 | 7.0 ± 1.8 | < 0.001† |
Latanoprost group | 19 | 7.4 ± 2.1 | 5.4 ± 2.2# | 5.2 ± 1.5# | 5.0 ± 2.2# | < 0.001† |
P value | 0.299* | 0.804* | 0.042* | 0.004* | 0.036‡ | |