|
Category
| |
Count (percentage)
|
|---|
|
Continent/countrya,b
| |
|
Asia
|
India
|
16 (41.0%)
|
|
Singapore
|
1 (2.6%)
|
|
Sri Lanka
|
1 (2.6%)
|
|
Europe
|
France
|
2 (5.1%)
|
|
Italy
|
1 (2.6%)
|
|
Spain
|
1 (2.6%)
|
|
Indian Ocean Islands
|
La Réunion
|
7 (18.0%)
|
|
Mauritius
|
2 (5.1%)
|
|
Mayotte
|
2 (5.1%)
|
|
Americas
|
USA
|
2 (5.1%)
|
|
Colombia
|
1 (2.6%)
|
|
French Guiana
|
1 (2.6%)
|
|
Nicaragua
|
1 (2.6%)
|
|
US Virgin Islands
|
1 (2.6%)
|
|
Language
|
| |
English
|
36 (97.3%)
|
|
French
|
1 (2.7%)
|
|
Date of publication
|
| |
2007–2010
|
6 (16.2%)
|
|
2011–2016
|
31 (83.8%)
|
|
Risk of bias assessmentc
|
| |
Low risk of bias
|
16 (45.7%)
|
|
Unclear risk of bias
|
16 (45.7%)
|
|
High risk of bias
|
3 (8.6%)
|
|
Study design
|
| |
Cross-sectional
|
28 (75.7%)
|
|
Quasi-experiment
|
5 (13.5%)
|
|
Qualitative
|
2 (5.4%)
|
|
Case-control
|
1 (2.7%)
|
|
Longitudinal
|
1 (2.7%)
|
|
Population
|
| |
General public
|
32 (86.5%)
|
|
Health professionals
|
5 (13.5%)
|
|
Theory of behavior change used
|
| |
None
|
28 (75.7%)
|
|
Health belief model
|
3 (8.1%)
|
|
Stages of change theory
|
2 (5.4%)
|
|
Theory of planned behavior
|
4 (10.8%)
|
-
aTotal number sums to >37 as studies can fall into more than one category
-
bTotal percentages do not equal 100 due to rounding
-
cTotal number sums to 35 as qualitative studies were not given an overall risk of bias score
