Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 14, 2011; 17(46): 5089-5096
Published online Dec 14, 2011. doi: 10.3748/wjg.v17.i46.5089
Table 3 Distribution of responses to Pittsburgh Sleep Quality Index items
PSQI itemsItem scoresPatients (%)
Subjective sleep quality014.1
162.7
220.4
32.8
Sleep latency052.8
128.2
214.1
34.9
Sleep duration043.7
135.9
214.8
35.6
Habitual sleep efficiency054.9
133.8
27.7
33.5
Sleep disturbances08.5
181.0
29.9
30.7
Use of sleeping medication081.0
13.5
22.1
313.4
Daytime dysfunction031.0
150.7
213.4
34.9