Try the modernized ClinicalTrials.gov beta website. Learn more about the modernization effort.
Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu
Open or close the search fields display
2145 Studies found for: sleep AND Pittsburgh Sleep Quality Index

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
Synonyms
sleep 2,145 studies 17,031 studies
Sleeping 322 studies 1,937 studies
Pittsburgh Sleep Quality Index 2,132 studies 2,132 studies
Sleep Quality 2,145 studies 6,852 studies
Insomnia 428 studies 2,909 studies
Quality of sleep 262 studies 942 studies
Index 2,145 studies 72,268 studies
Target 158 studies 28,000 studies
indexed 4 studies 361 studies
Indexing 1 studies 40 studies
Target lesion -- 6,216 studies
Quality 2,145 studies 69,103 studies
Pittsburgh 2,145 studies 11,128 studies

   
-- No studies found
* Number of studies in the search results containing the term or synonym
** Number of studies in the entire database containing the term or synonym