The Effect of Naoxintong Capsule in the Treatment of Patients with Cerebral Infarction and Carotid Atherosclerosis: A Systematic Review and Meta-Analysis of Randomized Trials

Table 1

The characteristics of the included studies.

Author(s), year	Sample size	Mean age (year)		Interventions		Duration; (month)
		Control	Experimental	Control	Experimental
Liu 2016 [11]	100	69±2.01	68±2.39	Atorvastatin 20mg/d; Aspirin 100mg/d	Atorvastatin 20mg/d; Aspirin 100mg/d; Naoxintong (1.6g, TID)	6
Gao 2017 [12]	68	56.7±8.2	56.7±8.2	Atorvastatin 20mg/d; Aspirin 100mg/d	Atorvastatin 20mg/d; Aspirin 100mg/d; Naoxintong (1.6g,TID)	6
Liu 2016 [13]	110	62.32±5.36	62.32±5.36	Atorvastatin 20mg/d; Aspirin 100mg/d	Atorvastatin 20mg/d; Aspirin 100mg/d; Naoxintong (1.6g,TID)	6
Liu 2012 [14]	50	59.2±16.8	59.2±16.8	Atorvastatin 20mg/d; Aspirin 100mg/d	Atorvastatin 20mg/d; Aspirin 100mg/d; Naoxintong (1.6g,TID)	6
Meng 2016 [15]	116	56±8.5	55±9.5	Atorvastatin 20mg/d; Aspirin 100mg/d	Atorvastatin 20mg/d; Aspirin 100mg/d; Naoxintong (1.6g,TID)	6
Wang 2015 [16]	86	57.3±2.5	57.3±2.5	Atorvastatin 20mg/d; Aspirin 100mg/d	Atorvastatin 20mg/d; Aspirin 100mg/d; Naoxintong (1.6g,TID)	6
Zhang 2015 [17]	112	63.3±4.2	63.7±5.8	Atorvastatin 20mg/d; Aspirin 100mg/d	Atorvastatin 20mg/d; Aspirin 100mg/d; Naoxintong (1.6g,TID)	6
Liu 2013 [18]	135	55.1±8.2	55.9±8.4	Atorvastatin 20mg/d; Aspirin 100mg/d	Atorvastatin 20mg/d; Aspirin 100mg/d; Naoxintong (1.6g,TID)	6
Mei 2013 [19]	134	56.3±5.8	58.7±7.1	Atorvastatin 20mg/d; Aspirin 100mg/d	Atorvastatin 20mg/d; Aspirin 100mg/d; Naoxintong (1.6g,TID)	6
Yang 2016 [20]	80	56±15.6	54.2±14.6	Atorvastatin 20mg/d; Aspirin 100mg/d	Atorvastatin 20mg/d; Aspirin 100mg/d; Naoxintong (1.6g,TID)	6
Zhu 2013 [21]	150	62.39±5.69	62.39±5.69	Atorvastatin 20mg/d; Aspirin 100mg/d	Atorvastatin 20mg/d; Aspirin 100mg/d; Naoxintong (1.6g,TID)	6