Table 2.
Results of AMSTAR assessment
| Authors | No. of 1 | No. of 2* | No. of 3 | No. of 4* | No. of 5 | No. of 6 | No. of 7* | No. of 8 | No. of 9* | No. of 10 | No. of 11* | No. of 12 | No. of 13* | No. of 14 | No. of 15* | No. of 16 | AMSTAR 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Eglseer et al. [27••] | Y | PY | N | PY | Y | Y | PY | Y | Y | N | Y | Y | Y | Y | Y | Y | Moderate |
| Hita-Contreras et al. [21] | Y | N | N | PY | Y | Y | PY | Y | Y | N | Y | N | N | N | Y | Y | Low |
| Hsu et al. [26] | Y | N | N | PY | N | Y | PY | Y | Y | N | Y | N | N | N | N | Y | Critically low |
| Yin et al. [22] | Y | Y | N | PY | Y | Y | PY | Y | Y | N | Y | N | Y | Y | N | Y | Low |
Y = Yes, PY = Partial yes, N = No, * = Critical item