Table 1.
ID | Disease search terms |
---|---|
1 | Depress∗ |
2 | Major depress∗ |
3 | Mood disorder |
4 | Depressive disorder |
5 | 1 OR 2 OR 3 OR 4 |
| |
ID | RCT search terms |
| |
6 | Controlled clinical trial∗ |
7 | Random∗ controlled trial∗ |
8 | 6 OR 7 |
| |
ID | Aromatherapy search terms |
| |
9 | Aroma |
10 | Aromatherapy |
11 | Aromatic therapy |
12 | Essential oil∗ |
13 | Fragrance |
14 | Fragrant oil∗ |
15 | Scent |
16 | Massage therapy |
17 | Medical massage |
18 | Massage |
19 | 9 OR 10 OR 11 OR 12 OR 13 OR 14 OR 15 OR 16 OR 17 OR 18 |
20 | 5 AND 8 AND 19 |
∗Truncation symbol for database search.