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Table 2 Included studies with their major findings

From: Efficacy and safety of azithromycin and amoxicillin/clavulanate for otitis media in children: a systematic review and meta-analysis of randomized controlled trials

Author (year)

Target population age range (Children)

Study place

Sample size

Clinical success %Azithromycin/amoxicillin-clavulanate

P-value (95% CI)

Daniel (1993)

(2–8 year) with OM

Europe Multi center

159

99%/100%

NS (N/A)

Schaad (1993)

6 months to 12 years with AOM

Switzerland

389

93.2%/97.4%

NS (N/A)

Principi (1995)

(6-months to 12 years) with OM

Brazil, Chile, Germany, Italy, Korea, Spain, Turkey Venezuela

483

92.6%/93.9%)

NS (N/A)

Arguedasa et al. (1996)

6-months to 12 years with OM with effusion

San Jose Costa Rica

100

82.5%/78.9%)

NS (N/A)

Gerson (1996)

2 to 15 years with Acute otitis media

USA

169

87.7%/100%

0.102 (N/A)

Mohini (1996)

(6-months to 12 years) with Acute otitis media

USA

527

92.3%/90%

0.417 (N/A)

Samuel (1996)

1 to 15 years with AOM

USA

677

87.6%/87.9%

0.636 (N/A)

Dagan (2000)

6 months to 2 years with AOM

Israel USA and Dominican Republic

238

70% / 85.7%

0.023 (2,30)

Arrieta et al. (2003)

6-months to 6 years with recurrent or persistent AOM

USA, Latin American centers

304

85.9%/84.1%)

0.744 (− 6.4, 10)

Block et al. (2003)

(6-months to 12 years) with AOM

USA

350

86.9%/87.7%

NS (− 9.2, 6.5)

Dune et al. (2003)

(6-months to 12 years) with AOM

USA

373

82.7%/88.3%

0.186 (− 13, 3)

Hoberman et al. (2005)

6 month to 30 month with AOM

USA. Bulgaria, Chile, Domenica Republic, Guatemala, Israel, Peru, Romania Latvia Mexico,

731

80.9%/90.5%

 < 0.01 (2.37,17)

Guven et al. (2006)

(6-months to 12 years) with AOM

Turkey

180

100%/100%

0.24 (N/A)

Arguedas et al (2011)

3 months–4 years with AOM

North America, Europe, and Latin America

923

80.2%/84.5%

0.24 (− 10.4, 2.6)

  1. NS, non-significant; N/A, not-available; AOM, acute otitis media; OM, otitis media