|
Author, year
|
Selection
|
Comparability
|
Outcome
|
Total score
|
|---|
|
Exposed cohort
|
Non-exposed cohort
|
Ascertainment of exposure
|
Outcome of interest
|
Control for factor
|
Assessment of outcome
|
Follow-up long enough
|
Adequacy of follow-up
|
|---|
|
Enkhbat, 2018 [15]
|
*
|
*
|
*
| |
**
| |
*
|
*
|
7
|
|
Masugi, 2016 [35]
|
*
|
*
|
*
| |
**
| |
*
|
*
|
7
|
|
Saigusa, 2016 [16]
|
*
|
*
|
*
| |
**
| |
*
|
*
|
7
|
|
Zhu, 2015 [36]
|
*
|
*
|
*
| |
**
| |
*
|
*
|
7
|
|
Liang, 2014 [17]
|
*
|
*
|
*
|
*
|
**
| |
*
|
*
|
8
|
|
Droeser, 2014 [37]
|
*
|
*
|
*
| |
**
| |
*
|
*
|
7
|
|
Hamada, 2017 [20]
|
*
|
*
|
*
| |
**
| |
*
|
*
|
7
|
|
Lee, 2018 [18]
|
*
|
*
|
*
| |
**
| |
*
|
*
|
7
|
|
Li, 2016 [19]
|
*
|
*
|
*
| |
**
| |
*
|
*
|
7
|
|
Miller, 2017 [38]
|
*
|
*
|
*
| |
**
| |
*
|
*
|
7
|
- *The article scored one point in the project
- **The article scored two points in the project
