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. 2019 Aug 19;19:225. doi: 10.1186/s12877-019-1248-2

Table 5.

Comparison of descriptive values of the AIS, ESS, and ISI with the respondents’ sex

scale women n = 146 men n = 36 p
x¯ SD Me x¯ SD Me
AIS 7.10 4.70 6 7.61 4.88 8 0.475
ESS 6.19 4.29 5 6.92 5.04 6 0.561
ISI 8.79 5.55 8 9.14 6.06 8 0.727

Abbreviations: AIS Athens Insomnia Scale, ESS Epworth Sleepiness Scale, ISI Insomnia Severity Index, x¯ mean, Me median, p p-value, SD standard deviation, UHS University of Healthy Senior, UPP University of Psychogeriatric Prophylactics, UTA University of the Third Age