Table 3.

 Multiple regression analysis between dorzolamide induced changes in ocular haemodynamic parameters and the other assessed parameters (p values are shown)

	RimBF	CupBF	FPA
POAG/hypertension	0.52	0.60	0.59
% change in OPP (after 6 months)	0.28	0.40	0.25
% change in IOP (after 6 months)	0.20	0.60	0.23
OPP	0.67	0.56	0.69
Intraocular pressure	0.61	0.78	0.33
Mean deviation	0.79	0.72	0.71
Age	0.42	0.49	0.64
SBP	0.66	0.56	0.73
DBP	0.82	0.72	0.84
Pulse rate	0.88	0.83	0.76

RimBF, rim blood flow; CupBF, cup blood flow; FPA, fundus pulsation amplitude; OPP, ocular perfusion pressure; IOP, intraocular pressure; SBP, systolic blood pressure; DBP, diastolic blood pressure.