Table 2.
Summary of study characteristics (N=31).
| Characteristics and citations | Frequency, n (%) | |
| Publication type | ||
|
|
Book chapter [8,64] | 2 (6) |
|
|
Doctoral dissertation [46] | 1 (3) |
|
|
Journal article [36-45,47,48,50-57,59-63] | 28 (90) |
| Publication year | ||
|
|
2010 [65] | 1 (3) |
|
|
2013 [64] | 1 (3) |
|
|
2014 [61-63] | 3 (10) |
|
|
2015 [60] | 1 (3) |
|
|
2016 [8,56-59] | 5 (16) |
|
|
2017 [54,55] | 2 (6) |
|
|
2018 [45-53] | 9 (29) |
|
|
2019 [42-44] | 3 (10) |
|
|
2020 [36-41] | 6 (19) |
| Study type | ||
|
|
Narrative literature review [8,65] | 2 (6) |
|
|
Pilot [40,52,55] | 3 (10) |
|
|
Primary study [36,39,41-51,53,54,56-58,60-63,65] | 23 (74) |
|
|
Protocol [37,38,59] | 3 (10) |