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ŮΪԸĸιרָĸιıģΪĸάȫȻӪƷĸιıĻ٣ĸιڱĵȫ淢չĽĸιDZҪġ

1.ĸάȫȻӪƷ

κһѧʶԨӪѧҶܴĸʺӤ淢չĴӪʳƷĸIJȡֻʺӤӪʳƷҪ﹦ܣҲķ׳Ĺܡ

磺˫ӡ̼˾Բбõл᣻סδﱥͣϸʶ****ϸֳ֬ʡϰϼֵڱë棻ܾøܽϸϸڣ;ǡ****ϸƤӴ򵰰AֹԭƤϸкϸأϸϸܰϸЭĤߡ

ЩʹӤڷΣĸȾԼҪʡڳӤܷ죬ܳĸʳ˹ιιµӪҶ̷ͣ͡Ϊ˽ʣӶҲǽӤʣڴĸι

2.ĸιԤӤ׶

Ϲͯı棬йͯչоڶ԰ĸι850ι۲УȾ162Σ19.1%˹ι685УȾ207Σ30.2%dzĸιڼٺȾҪá־ݱо鼰23ιιĸ1/3ϣĻʷֱΪ10.4%29.6%˹ιֱΪ31.3%41.9%.Ƚϣdzɴ˿ɼʹֻDzιĸҲɼӤ

3.ĸιڱȫ淢չ

ĸײιʱĸӤƤֱнӴĸķӦӦ񽻻һ˱****һ߸Ħĸز****ĸ顢Բ黷ĶλʶԻƷõĸܵȣǴٽ֪չͼĸӤ顢ĸҪڡ

ڲУϵͳܵͬԴͬϢĴ̼ܶԱⲻΪ-ϵͳṩ巢չԼʹЭͳϵȹܷķչҲʹ߼񾭻չй̵ڽơʾָMDIֽΧ֮ڣĸ9.47㣨p<0.01˶ָPDIֽΧ֮ڣĸ10.93㣨p<0.01鱦ֵȻΧ֮ڣĸι鱦ܻ˶涼˹ι鱦ĸιԱȫ淢չʮġ

ϴӸӵӪ׼ԤӤ׶ӹϵĸιıҪԡĸ֮ԣڸĸιʱԵõչ֣ӦҲdzΪĸҸʱ̰ɡ

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