Global Prevalence

Study or Subgroup

Prevalence

SE

Weight

IV, Random, 95% CI

García-Ramos 2007

27.3

3.0510204

8.70%

27.30 [21.32, 33.28]

Medina 2009

15.7

0.8673469

10.40%

15.70 [14.00, 17.40]

Ortiz R. 2014

25.79

2.53316327

9.20%

25.79 [20.83, 30.75]

Ortiz R. 2017

19

2.08928571

9.60%

19.00 [14.91, 23.09]

Pajuelo Ramírez 2006

21.1

0.6632653

10.50%

21.10 [19.80, 22.40]

Schargrodsky (Lima) 2008

12.6

0.7397959

10.50%

12.60 [11.15, 14.05]

Schargrodsky (Quito) 2008

8.6

0.6887755

10.50%

8.60 [7.25, 9.95]

Segura Vega 2006

23.7

0.3571429

10.60%

23.70 [23.00, 24.40]

Soto 2005

17.8

1.7857143

9.90%

17.80 [14.30, 21.30]

Tarifa 2006

25.8

1.293367

10.20%

25.80 [23.27, 28.33]

Total (95% CI)

100%

19.54 [15.34, 23.74]