Table 2.

Pearson correlation coefficients between lipid layer thickness (LLT) parameters in the treated eyes and various demographic, ocular factors, and LLT parameters in the untreated eyes

	LLT average in glaucoma eye	LLT minimum in glaucoma eye
Age	r=0.276	r=0.352
	P=0.140	P=0.067
SE	r=0.379	r=0.292
	P=0.092	P=0.117
IOP	r=−0.016	r=0.090
	P=0.941	P=0.670
Mean deviation	r=0.585**	r=0.443*
	P=0.005	P=0.044
total glaucoma medications	r=−0.554**	r=−0.406*
	P=0.002	P=0.026
total number of daily drops	r=−0.543**	r=−0.384*
	P=0.002	P=0.036
the duration of topical glaucoma medication	r=−0.689**	r=−0.351*
	P<0.001	P=0.045
LLT average in normal eye	r=0.778**	r=0.585**
	P<0.001	P<0.001
LLT minimum in normal eye	r=0.663**	r=0.680**
	P<0.001	P<0.001
LLT maximum in normal eye	r=0.645**	r=0.511**
	P<0.001	P<0.001

**P<0.01, *P<0.05, LLT: Lipid layer thickness; SE: Spherical equivalent; IOP: Intraocular pressure