Table 1

 Diagnoses of hypertension and of raised blood pressure made in cases and controls

Data for cases and controls recorded before diagnoses of glaucoma were made.
Hypertension recorded
No23 57224 286
Odds ratio1.29
95% CI1.23 to 1.36, p<0.001
Blood pressure recorded
normal12 92811 858
No828210 678
Odds ratio comparing proportions recorded as normal and abnormal1.19
95% CI1.13 to 1.24, p<0.001