Terms and Synonyms Searched:
Terms | Search Results* | Entire Database** |
---|---|---|
Synonyms | ||
sleep | 6,247 studies | 20,411 studies |
Sleeping | 928 studies | 2,383 studies |
sleep duration | 1,392 studies | 1,392 studies |
Duration of sleep | 143 studies | 143 studies |
duration | 6,247 studies | 197,471 studies |
Time | 5,409 studies | 176,960 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 |