Overexpression of Tear Inflammatory Cytokines as Additional Finding in Keratoconus Patients and Their First Degree Family Members

Table 2

Mean differences between groups for IL-1 beta measured with Tukey’s honest test.

IL-1 beta	Mean difference	Tukey-adjusted value	95% confidence interval
Keratoconus versus relatives	6.46	0.7842	−17.09 to 30.02
Keratoconus versus controls	30.07	0.0094	6.51 to 53.63
Relatives versus controls	23.60	0.0539	−0.33 to 47.54