From: Sleep disorders among educationally active elderly people in Bialystok, Poland: a cross-sectional study
scale
point values
n
%
AIS
0–5
84
46.15%
6–24
98
53.85%
ESS
0–10
151
82.97%
11–24
31
17.03%
ISI
0–7
86
47.25%
8–14
155
37.91%
15–21
180
13.74%
22–28
182
1.10%