Estimation of Eyelid Pressure Using a Blepharo-Tensiometer in Patients with Functional Nasolacrimal Duct Obstruction

Table 2

Correlations of the lower eyelid pressure with age, body mass index, and lower eyelid laxity.

Lower eyelid pressure	Age	Body mass index	Lower eyelid laxity
Normal control
r (95% CI)	−0.73 (−0.86 − −0.52)	−0.24 (−0.53 – 0.11)	−0.40 (−0.65 − −0.07)
P	<0.001	0.16	0.016
Patients with^aFNLDO
r (95% CI)	−0.63 (−0.79 − −0.37)	0.05(−0.28 – 0.39)	−0.27(−0.56 – 0.07)
P	<0.001	0.74	0.107