Table 1.
Search terms.
| Search Engine | Search Term | No. of Results |
|---|---|---|
| EMBASE | (‘depress*’:ti,ab OR ‘anxie*’:ti,ab OR ‘low mood’:ti,ab OR ‘mood disorders’:ti,ab OR ‘psych*’:ti,ab) AND (‘vitamin e’ OR ‘alpha tocopherol’ OR ‘d alpha tocopherol’ OR ‘α tocopherol’) | 2074 |
| PubMed | (“depress*”[title/abstract] OR “anxie*”[title/abstract] OR “low mood”[title/abstract] OR “mood disorder”[title/abstract] OR “psych*”[title/abstract]) AND (vitamin e OR alpha-tocopherol OR alpha-tocopherol OR d-alpha-tocopherol OR α-tocopherol) | 907 |
| PsycINFO | ((depress or depression or depressive or anxiety or low mood or mood disorder or psychiatric or psychiatry or psychology or psychological).ab. or (depress or depression or depressive or anxiety or low mood or mood disorder or psychiatric or psychiatry or psychology or psychological).ti.) and (vitamin e or alpha-tocopherol or alpha-tocopherol or d-alpha-tocopherol).af. |
1003 |
| Cochrane (CENTRAL) | (“depress*” OR “anxie*” OR “low mood” OR “mood disorder” OR “psych*”) in Title Abstract Keyword AND (vitamin e OR alpha-tocopherol OR alpha-tocopherol OR d-alpha-tocopherol OR α-tocopherol) in All Text |
398 |
| CINAHL | (TI (“depress*” OR “anxie*” OR “low mood” OR “mood disorder” OR “psych*”) OR AB (“depress*” OR “anxie*” OR “low mood” OR “mood disorder” OR “psych*”)) AND TX (vitamin e OR alpha-tocopherol OR alpha-tocopherol OR d-alpha-tocopherol OR α-tocopherol) |
420 |