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 Wysłany: Wto 4:03, 22 Lut 2011 Temat postu: tory burch flats HBsAg detection of primary and se |
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HBsAg detection of primary and secondary students in an area Analysis
Rongsheng Sheng biological engineering companies, lot number 050202.2 2.1 Results The positive rate of HBsAg in different age groups 4 to 7-year-old test 625 students, 19 were positive, the positive rate of 3.04 ~ / 6; 8 to 11 years old school * 173 Health 4912, 339 positive, the positive rate of 6.90; 12 students in 1743 to 15 years, 152 positive, the positive rate of 8.72. 3 age groups above the rate of HBsAg positive difference was significant (= 22.88, P 0.05), Table 1. Table 1, gender, age group, positive rate of HBsAg Table1ThepositiveratesofHBsAgindifferentsexualandagegroups2.3 urban and rural students in urban HBsAg-positive rate of 3580 students in 212 HBsAg-positive, the positive rate of 5.92; 3700 rural students in 298 HBsAg-positive, the positive rate of 8. 05. HBsAg positive rate of rural students to urban students in the two groups was significant difference (= 12.08, P
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