[Retracted] Clinical Efficacy of Creatine Phosphate Sodium and/or Vitamin C in the Treatment of Children with Viral Myocarditis: A Meta-Analysis

Table 1

Basic characteristics of included literature.

Study	Year	Intervention	No. participants; (Ob/Co)	Age(years)		Gender (male/female)		Study design	Outcome measured
				Observation; group	Control; group	Observation; group	Control; group
Baoqin Tao [10]	2021	Vitamin C combined with immunoglobulin	63/45			33/30	24/21	RCT	①③④⑥
Xiaojie Yang [11]	2021	Vitamin C combined with sodium creatine phosphate	40/40			21/19	21/19	RCT	①②③⑤
Qingyue Yu [12]	2020	Vitamin C combined Creatine phosphate sodium	31/31			20/11	21/10	RCT	①②③④
Yuantao Lin [13]	2015	Phosphate sodium and captopril	40/40			21/19	20/20	RCT	①⑦
Junying Sun [14]	2015	Creatine phosphate sodium and thymopeptides	37/37			—	—	RCT	①②③
Yuan Liu [15]	2021	Creatine phosphate sodium and immunoglobulin	67/67			34/33	36/31	RCT	④⑤
Chunli Li [16]	2019	Ulinastatin combined with creatine phosphate sodium	80/75			60/20	56/19	RCT	①②③④⑤
Jinghui Li [17]	2021	Gamma globulin combined with creatine phosphate	62/59			35/27	34/25	RCT	①②③④⑤
Ruibo Gao [18]	2018	Vitamin C combined immunoglobulin	38/38	3-11	3-12	22/16	23/15	RCT	②③
Huimin Yang [19]	2021	Sodium fructose diphosphate combined with creatine phosphate acupuncture	42/42			24/18	25/17	RCT	①②③⑦
Yizhen Gong [20]	2017	Adenosine cyclophosphate combined with vitamin C	44/44	7-12	6-12	25/19	24/20	RCT	③④⑦
Jun Liao [21]	2016	Adenosine cyclophosphate combined with vitamin C	55/55			33/22	32/23	RCT	①③④⑤⑥
Xiu Chang [22]	2016	Adenosine cyclophosphate combined with vitamin C	48/48			27/21	26/22	RCT	④⑤
Caihong Li [23]	2016	Astragalus granules combined with vitamin C	68/73			36/32	40/33	RCT	②③④
Yujia Li [24]	2018	Creatine phosphate sodium combined with ribavirin	48/48			28/20	25/23	RCT	①②③④⑤
Yue Jiang [25]	2020	Sodium creatine phosphate combined with vitamin C	36/36			15/21	16/20	RCT	②③④⑥
Quan Yuan [26]	2016	Sodium creatine phosphate combined with Xinjikang granules	80/80			46/34	44/36	RCT	①②③④⑤
Suyuan Hu [27]	2015	Vitamin C combined with adenosine cyclophosphate	65/65	—	—	34/31	33/32	RCT	①⑥⑦
Meng Wang [28]	2020	Vitamin C combined with immunoglobulin	45/45			24/21	23/22	RCT	①⑥

Note: ob: observation group; co: control group; RCT: randomized controlled trial; ①: treatment effective rate, ②: cardiac troponin-I, ③: creatine kinase isoenzyme, ④: lactate dehydrogenase, ⑤: aspartate aminotransferase, ⑥: tumor necrosis factor-α, ⑦: superoxide dismutase.