Omitted Study | Mean(95% CI) | Heterogeneity |
---|---|---|
Bigatao (2018) [16] | 0.48(0.30–0.66) | P = 0.05,I2 = 53% |
Lin (2015) [17] | 0.45(0.29–0.61) | P = 0.02,I2 = 60% |
Benson (2015) [18] | 0.60(0.35–0.86) | P = 0.02,I2 = 61% |
Martinez (2014) [19] | 0.60(0.36–0.84) | P = 0.05,I2 = 53% |
Takada (2011) [21] | 0.50(0.30–0.71) | P = 0.02,I2 = 60% |
Rogha (2010) [22] | 0.44(0.27–0.60) | P = 0.06,I2 = 51% |
Terada (2008) [8] | 0.46(0.29–0.62) | P = 0.04,I2 = 55% |
Rascon-Aguilar (2006) [23] | 0.44(0.29–0.58) | P = 0.08,I2 = 47% |