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I(y)ՓһTnӋͨеȌI(y)WУߵȌƌWУԺУߵȽԌWԇƼоWvI(y)WI(y)һh(hun)(ji)錦I(y)WMпƌWоӖҪWڮI(y)ǰYԪI(y)׫Փ

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Ŀģ̽ӑt(y)ίiǹ۵RЧ

ĵоxԺ20xx01¡20xx01t(y)εiǹۻ30˱ڌȼо䄝֞錦սM͌MЌսM(15)ҪȡgίM(15)Ҫȡt(y)ί("Ą""岽")ί֮ӛ䛌ȃɽMߵĹrl(f)YrP(ji)Ļ֏rίMԼߵĿ͕rg

YоMߵĹrl(f)YrP(ji)Ĺܻ֏rίMԼߵĿ͕rg@(yu)ڌսMɽM@(P<0.05)нy(tng)ӋWxYՓ t(y)ίiǹ۵RЧ@H˻߹۵ʺͼP(ji)Ĺܻ֏ͣpٲl(f)Yİl(f)ϻߵȫһߵĿ͕rg^ί|^ãЧͻߵίM

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1.1һY

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MҪȡt(y)ί("Ą""岽")w飺

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ھڻ߻ڿָMָP(ji)ȵӣЌڷԹ۵Ļߑԓڂ1wrڠ͹̶¾ԼP(ji)呟͵iǹۻ߄tԓڽ̶֮MP(ji)呟ֹMбıӻ[2]

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1.3Чu˜ ίĂ֮ӛ䛌ȃɽMߵĹrl(f)YrP(ji)Ĺܻ֏rίMԼߵĿ͕rgл߼P(ji)Ĺܻ֏uҪͨ^RiditzMuָ˰(yu)Ͳ(yu)=(yu)+

1.4y(tng)ӋW SPSS19.0y(tng)ӋWܛMз̎(%)ʾ

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2.1ɽMߵĹr

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2.2ɽMߵIJl(f)Yr

ί֮󣬌սM8߳Fl(f)Yrl(f)Yİl(f)ʞ53.3%1ߴRѪ񽛓p4ߴgP(ji)gճB2ߔt1gп֬ҺоM1߳Fl(f)Yrl(f)Yİl(f)ʞ6.7%Ҫ黼߷ˎFIr^{ˎˎߵĸѽ⡣оM߲l(f)Yİl(f)@ڌսMɽM@(P<0.05)нy(tng)ӋWx

2.3ɽM߼P(ji)Ĺܻ֏r

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2.4ɽMߵίMÌ

սMߵgίMôżs15000ԪҪMж΃ȹ̶gtMôs6000ԪоMߵһt(y)ίͳɱMôs20xxԪоMߵίM@ڌսMߡ

2.5ɽMߵĿ͕rg

ӛ䛵֪սMߵiǹϕrgƽ11.42wоMߵiǹϕrgƽ6.73wоMߵĿ͕rgȌսM߶ɽM@(P<0.05)нy(tng)ӋWx

3ӑՓ

оY֪t(y)ίоMrl(f)YrP(ji)Ĺܻ֏rίMԼߵĿ͕rg@(yu)ڌսMߣɽM@ɴ˿t(y)ίiǹ۵RЧ@H˻߹۵ʺͼP(ji)Ĺܻ֏ͣpٲl(f)Yİl(f)ϻߵȫһߵĿ͕rg^̣ί|^ЧͻߵίM

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[1]С͢Mm.t(y)Yίiǹ56[J].Ї`\Ws־20xx08(08)122-123.

[2]|]Ⱥ.t(y)Yίiǹ56[J].t(y)WԺW20xx01(10)67-68.

[3]fc~.ͬȹ̶ʽίiǹ۵RЧ[J].t(y)W20xx03(15)124-125.