Components of Pittsburgh Sleep Quality Index in Iranian adult population: an item response theory model

Ahmad Khosravi, Mohammad Hassan Emamian, Hassan Hashemi, Akbar Fotouhi
ISSN / E-ISSN
— / —
DOI
10.1016/j.sleepx.2021.100038 ↗
Volume · Issue · Pages
3 · — · 100038-100038
Publisher
Elsevier BV
Article URL
https://doi.org/10.1016/j.sleepx.2021.100038 ↗
Article details
Unverified
Publication date (each date has its type and source)
02 Jul 2021
OpenAlex publication date · source: OpenAlex
Dates on record for this article
TypeDateSource
OpenAlex publication date02 Jul 2021 OpenAlex

Keywords (as given): Pittsburgh Sleep Quality Index; sleep quality; item response theory; measurement model; item discrimination; cut-off values; daytime dysfunction; sleep medication use; Iranian adults

HEC Status at Publication Not the journal's current status

HEC Status at PublicationConclusive
HEC status at publication Recognized Y
Based on the recorded HEC dataset applicable to the article's publication date. Listed as Y in the HEC list for hjrs 2021-22 V2.
Journal
Sleep Medicine: X
Publication date used
02 Jul 2021 (OpenAlex publication date)
Applicable HEC period
hjrs 2021-22 V2 (version 1) · 01 Jul 2021 – 30 Jun 2022
Category
Y
Recognition status
Recognized (OK_RECORD_FOUND)
Source
hjrs-2021-22 row 20993
Verification status
Verified against source · last verified 16 Oct 2026
This is an automatically generated summary based on the information available on the publication date. Terms & conditions apply.