Table 1

 Demographic characteristics and presenting clinical features of patients with acute primary angle closure in this study

Age (years)
    Mean63.6 (SD 9.6)
    Range42–89
Sex
    Male28 (20.7%)
    Female107 (79.3%)
Race
    Chinese129 (95.6%)
    Malay4 (3.0%)
    Indian2 (1.5%)
Laterality
    Right65 (48.1%)
    Left70 (51.9%)
Presenting IOP (mm Hg)58.6 (12.8 (range 6–80)
Duration of symptoms (days)2.8 (SD 3.2) (range 1 hour–21 days)