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Table 1 The basic characteristics of included randomized clinical trials

From: A meta-analysis of long follow-up outcomes of laparoscopic Nissen (total) versus Toupet (270°) fundoplication for gastro-esophageal reflux disease based on randomized controlled trials in adults

Source

Country

N

Sex ratio

Age (years)

BMI or Weight (Kg)

DSGV

Follow–up

(LNF/LTF)

(Male/Female)

(LNF/LTF)

(LNF/LTF)

(months)

Chrysos 2003[25]

Greece

14/19

18/15

61.7 ± 8.7/59.2 ± 11.5

NR

NO

12

Guérin 2007[26]

Belgium

77/63

86/54

NR

Mean BMI 27.9/27.2

YES

36

Strate 2008[27]

Germany

100/100

121/79

56(20–80)

Median BMI 26.4(18.9–40.4)

YES

24

Booth 2008[28]

England

64/63

84/43

45.3(21–86)/44.2(19–69)

Mean Weight 81.6/80.2

YES

12

Shaw 2010[29]

South Africa

50/50

60/40

45.2(28–72)/45.6(25–67)

Mean BMI 29.3 ± 5.2/29.2 ± 5.2

YES

60

Qin 2013[19]

China

215/168

194/189

56.3(34–82)

NR

NO

12

Koch 2013[20]

Austria

62/63

78/47

50.32(20–76)/51.87(25–81)

Mean BMI 28.18(19.47–41.80)/27.32(19.66–3.86)

YES

12

Wang 2015[21]

China

43/41

44/40

57 ± 13.2/57 ± 10.8

Mean BMI 23.5 ± 2.7/2.5 ± 3.4

YES

24

  1. LNF laparoscopic Nissen fundoplication, LTF laparoscopic Toupet fundoplication, BMI body mass index, DSGV division of short gastric vessels, NR not report