Objective To evaluate the quality of the seroepidemiological survey which was used in tox oplasmosis paragonimiasis and trichinelliasis in china.
Methods Tore exam the samples which were positive and part of samples which were negative by means of random sampling, accordingto the method which used the same kits and fellowed the same procedures in this sur vey.
Results Two examinations showed that the positive agreement rate were 79.17%, 78.08% and 69.25%;the negative agreement rate were 98.00%, 96.91% and 91.47%;total agreement rate were 98.14%, 97.21% and 92.84%; Kappe value were 0.8738, 0.8611 and 0.7744.
Conclusion The reproducibility of to xoplasmosis, paragonimiasis and trichinelliasis was excellent by two examination of the samples.The lonsistency(identity)of results of Kappe testhad signifi cant difference.
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