抽象的

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Endeshaw Zerfu 1 , Henok Abebe 2* , Biniyam Meniste 2 , Henok Mulatu Wezir Shafi 3 , Abrahim Ahmed Jibril 4 , Addisu Mezgebu 5 , Habib mohammed 6

2010?11??2011?4????????????????????????????????????????????????????????????384?????????????CMT?????????????? 384 ???? 1536 ?????98 ??25.5%????????? CMT ????????????? 157 ??10.2%????????80 ??20.8%?????? 18 ??4.7%????????? 127 ? (8.3%) ????????30 ? (2%) ??????????????? 6 ??1.6%?? 12 ??3.1%??????????????? 9 ??0.6%?? 21 ??1.4%??? CMT ???????? 80 ??20.8%??????? 108 ??7%??????????????? 1480 ? (96.4) ??????????? 56 ? (3.6%) ?????? 26?7%??9?2.3%??4?1%?????????????????CMT????????108????????????????????(19%)???????(18%) ????(16%)? ??????????????????????P<0.05?????P<0.05?????????P<0.05?????????????????????????????????????????????????????????????????