Fig 1.
Annual incidence of benign essential blepharospasm, 2000–2013.
Fig 2.
Age- and sex-specific incidence of benign essential blepharospasm, 2000–2013.
Table 1.
Demographic and characteristics of benign essential blepharospasm in comparison with control group.
Table 2.
Crude and adjusted odds ratios for benign essential blepharospasm.
Table 3.
Characteristics of male and female cases with controls.
Table 4.
Crude and adjusted odds ratios for benign essential blepharospasm among male cases and controls.
Table 5.
Crude and adjusted odds ratios for benign essential blepharospasm among female cases and controls.