Review Article

Quality of Evidence Supporting the Role of Supplement Curcumin for the Treatment of Ulcerative Colitis: An Overview of Systematic Reviews

Table 3

Result of the AMSTAR-2 assessments.

Author, year (country)Q1Q2Q3Q4Q5Q6Q7Q8Q9Q10Q11Q12Q13Q14Q15Q16Quality

Saurabh Chandan, 2020 (USA) [20]YPYYYYYNYYYYYYYNYVL
Armin Ebrahimzadeh, 2021 (Iran) [21]YPYYYYYNYYYYYYYNYVL
Ricardo de Alvares Goulart, 2020 (Brazil) [22]YPYYPYYYNYYYYYYNNYVL
Umair Iqbal, 2018 (USA) [23]YPYYYYYNYYYYYYYYYVL
Maria G. Grammatikopoulou, 2018 (Greece) [24]YYYYYYNYYYYYYYNYVL
Ting Zheng, 2020 (China) [25]YPYYPYYYNYYYYYYYYYVL
Liwei Zhu, 2019 (China) [26]YPYYPYYYNYYYYYYYNYVL

Note: Y, Yes; PY, partial Yes; N, No; VL, Very low; L, L. Note: Critical areas are marked in italic.