Table 2.
Characteristics of eligible articles focusing on sustainability.
| Characteristic | Year |
Total (n = 136) |
||
|---|---|---|---|---|
| 2010 n = 6 |
2015 n = 42 |
2020/2021 n = 88 |
||
| Number (%) | Number (%) | Number (%) | Number (%) | |
| Countrya | ||||
| Australia | 0 | 2 (6 %) | 6 (7 %) | 8 (6 %) |
| Canada | 0 | 1 (3 %) | 6 (7 %) | 7 (6 %) |
| United States | 3 (60 %) | 14 (39 %) | 21 (25 %) | 38 (30 %) |
| United Kingdom | 0 | 5 (14 %) | 5 (6 %) | 10 (8 %) |
| Multiple | 0 | 3 (8 %) | 5 (6 %) | 8 (6 %) |
| Otherb | 2 (40 %) | 11 (31 %) | 41 (49 %) | 54 (43 %) |
| Type of research | ||||
| Descriptive/epidemiological | 1 (17 %) | 27 (64 %) | 41 (47 %) | 69 (51 %) |
| Measurement | 0 | 0 | 2 (2 %) | 2 (1 %) |
| Interventionc | 4 (67 %) | 9 (21 %) | 33 (38 %) | 46 (34 %) |
| Review | 1 (17 %) | 6 (14 %) | 9 (10 %) | 16 (12 %) |
| Other | 0 | 0 | 3 (3 %) | 3 (2 %) |
| Research design | ||||
| Systematic review/meta-analysis | 0 | 4 (10 %) | 6 (7 %) | 10 (7 %) |
| Non-systematic review | 0 | 2 (5 %) | 4 (5 %) | 6 (4 %) |
| Randomised controlled trial | 3 (50 %) | 6 (14 %) | 13 (15 %) | 22 (16 %) |
| Non-randomised controlled trial | 1 (17 %) | 1 (2 %) | 2 (2 %) | 4 (3 %) |
| Cohort study | 1 (17 %) | 9 (21 %) | 12 (14 %) | 22 (16 %) |
| Cross-sectional study | 0 | 0 | 7 (8 %) | 7 (5 %) |
| Cost effectiveness | 0 | 0 | 0 | 0 |
| Mixed methods | 1 (17 %) | 9 (21 %) | 21 (24 %) | 31 (23 %) |
| Qualitative | 0 | 9 (21 %) | 20 (23 %) | 29 (21 %) |
| Other | 0 | 2 (5 %) | 3 (3 %) | 5 (4 %) |
| Setting | ||||
| Educational | 2 (33 %) | 14 (33 %) | 18 (20 %) | 34 (25 %) |
| Workplace | 0 | 1 (2 %) | 4 (5 %) | 5 (4 %) |
| Community (e.g., sporting clubs, churches, and community pharmacies) | 2 (33 %) | 18 (43 %) | 43 (49 %) | 63 (46 %) |
| Clinical | 2 (33 %) | 7 (17 %) | 21 (24 %) | 30 (22 %) |
| Other | 1 (17 %) | 2 (5 %) | 1 (1 %) | 17 (14 %) |
| Public Health focus | ||||
| Smoking | 0 | 3 (7 %) | 9 (10 %) | 12 (9 %) |
| Alcohol | 0 | 2 (5 %) | 2 (2 %) | 4 (3 %) |
| Nutrition | 0 | 6 (14 %) | 19 (22 %) | 25 (18 %) |
| Mental health | 2 (33 %) | 6 (14 %) | 7 (8 %) | 15 (11 %) |
| Physical activity | 1 (17 %) | 11 (26 %) | 18 (20 %) | 30 (22 %) |
| Substance use | 1 (17 %) | 2 (5 %) | 2 (2 %) | 5 (4 %) |
| Non-communicable disease | 0 | 1 (2 %) | 12 (14 %) | 13 (10 %) |
| Child/youth health and wellbeing | 0 | 8 (19 %) | 20 (23 %) | 28 (21 %) |
| Overweight and obesity | 0 | 0 | 7 (8 %) | 7 (5 %) |
| Women's health | 0 | 0 | 9 (10 %) | 9 (7 %) |
| Communicable diseases | 0 | 4 (10 %) | 11 (13 %) | 15 (11 %) |
| Other | 3 (50 %) | 10 (24 %) | 33 (38 %) | 46 (34 %) |
Cell sizes do not match total sample as some studies, especially reviews, were not conducted or focused on a specific country.
Other includes countries where less than a total of 5 studies were conducted in an individual country across all time periods. In most instances only one study was conducted in each individual country.
Only one intervention study assessed the effect of specific strategies designed to sustain the delivery of an intervention.