[Retracted] Meta-Analysis of Matrix Metalloproteinases in the Risk of Cardiovascular and Neurodegenerative Diseases

Table 1

Literature retrieval information and quality score.

Document	Outcome indicators	Published time	Quality score
Cheng et al. [6]	②③	2019	4
Li et al. [7]	③	2019	4
Li et al. [8]	③	2016	3
Ma et al. [9]	②	2007	2
Ma et al. [10]	③	2018	4
Qin [11]	③	2014	3
Teng et al. [12]	③	2021	4
Wang et al. [13]	③	2014	3
Wei et al.[14]	③	2018	4
Xu and Deng [15]	①②③	2015	6
Zhou and Liu [16]	③	2020	4
Zhao et al. [17]	①	2020	4
Zhou et al. [18]	③	2020	4
Mondian et al. [19]	②③	2016	5
Fan et al. [20]	③	2021	4
Hou et al. [21]	③	2022	4
Wang et al. [22]	③	2018	4
Wang et al. [23]	③	2021	4
Wang et al. [24]	③	2017	4
Yan et al. [25]	②	2017	3
Yue et al. [26]	③	2014	3

Notes: ① MMP-1, ② MMP-2, ③MMP-9.