Table 2.
Basic descriptive statistics of included papers
| Variable | n = 62 |
|---|---|
| n (%) | |
| Language | |
| English | 60 (96.7 %) |
| Spanish | 2 (3.2 %) |
| Country | |
| USA | 28 (45.2 %) |
| UK | 20 (32.3 %) |
| Other high-income country | 5 (8.1 %) |
| Low- and middle-income country | 9 (14.5 %) |
| Type of publication | |
| Grey literature | 15 (24.2 %) |
| Peer-reviewed journal article | 47 (75.8 %) |
| Public health, medicine and nursing | 31 (50.0 %) |
| Psychology | 3 (4.8 %) |
| Social policy and social work | 6 (9.7 %) |
| Evaluation methods | 5 (8.1 %) |
| Other | 2 (3.2 %) |
| Use of TOC | |
| Describes development of ToC | 49 (79.0 %) |
| Describes the use of ToC in the development of the intervention | 18 (29.0 %) |
| Describes the use of ToC in the evaluation of the intervention | 49 (79.0 %) |