Table 3.

Correlation between clinical characteristics of AA participants and PSQI and ESS

Characteristic	PSQI		ESS
	p *	Correlation coefficient	p *	Correlation coefficient
Age	0.52	0.09	0.26	−0.15
Duration of disease	0.68	0.05	0.26	−0.15
Type of AA	0.93	0.01	0.83	−0.03
SALT score	0.85	0.02	0.64	−0.06

Abbreviations: AA, alopecia areata; ESS, Epworth Sleepiness Scale; PSQI, Pittsburgh Sleep Quality Index; SALT, Severity of Alopecia Tool.

^*A p < 0.05 is considered significant.