Table 3
Paired t test in comparing the pain score for pressure topical anaesthesia application with the pain score for injection anaesthesia application
| Pain score | No | Mean score | SD | p Value |
|---|---|---|---|---|
| Pair 1 | ||||
| Pressure topical anaesthesia application | 18 | 16.8 | 24.8 | <0.0001 |
| Injection anaesthesia application | 18 | 56.7 | 30.0 | |
| Pair 2 | ||||
| Diathermy in the pressure anaesthetised eyes | 18 | 20.5 | 27.5 | 0.760 |
| Diathermy in the injection anaesthetised eyes | 18 | 23.1 | 26.3 |
