JAMA:看看美国的“平价医疗法案”效果如何?

2018-02-18 MedSci MedSci原创

“平价医疗法案”(ACA)从属覆盖条款对妊娠相关健康护理和健康结局的影响尚不清楚。近期,一项发表在杂志JAMA上的研究确定了从属覆盖条款是否与出生、产前护理和出生结果的支付费用变化相关联。此项研究为回顾性队列研究,使用个体水平出生证明数据的差异性分析,比较了在制定从属覆盖条款之前(2009年)和之后(2011 - 2013年),美国24岁至25岁的女性(暴露组)和27岁至28岁的女性(对照组)的活

“平价医疗法案”(ACA)从属覆盖条款对妊娠相关健康护理和健康结局的影响尚不清楚。

近期,一项发表在杂志JAMA上的研究确定了从属覆盖条款是否与出生、产前护理和出生结果的支付费用变化相关联。

此项研究为回顾性队列研究,使用个体水平出生证明数据的差异性分析,比较了在制定从属覆盖条款之前(2009年)和之后(2011 - 2013年),美国24岁至25岁的女性(暴露组)和27岁至28岁的女性(对照组)的活产婴儿的分娩差异。研究结果按婚姻状况分层。

此项研究的主要暴露因素为ACA的从属覆盖条款,允许年轻人继续其父母的健康保险,直到26岁。研究的主要结果是出生的支付来源,早期产前护理(早孕第一次就诊)和足够的产前护理(三个月的第一次就诊和80%的预期就诊)。次要终点是剖宫产,早产,低出生体重和入住新生儿重症监护病房(NICU)。

最终,此项研究共包括24岁至25岁妇女(暴露组;2009年的299024例,2011-2013年的1079981例)中的1379005例新生儿,以及27-28岁妇女中的1551192例新生儿(对照组,2009年为325564例; 2011年至2013年为1225628例)。

与2009年相比,从2011年到2013年,暴露组的出生私人保险支付增加(36.9%至35.9%[差异,-1.0%])与对照组相比(52.4%至51.1%[差异,-1.3% ]),调整差异1.9个百分点(95%CI,1.6至2.1)。

与对照组(37.4%至39.4%[差异,1.9%])相比,暴露组中的医疗补助金减少(51.6%至53.6%[差异,2.0%]),调整差异-1.4个百分点(95%CI,-1.7至-1.2)。

与对照组(4.9%至4.3%[差异,-0.5%])相比,暴露组的出生自付率下降(5.2%至4.3%[差异,-0.9%]),差异调整-0.3个百分点(95%CI,-0.4至-0.1)。暴露组早产前护理从70%增加到71.6%(差异1.6%),对照组从75.7%增加到76.8%(差异0.6%)(调整差异为0.6个百分点[95 %CI,0.3至0.8])。暴露组的产前护理从73.5%增加到74.8%(差异为1.3%),对照组的从77.5%增加到78.8%(差异为1.3%)(调整差异为0.4个百分点[95 %CI,0.2至0.6])。

早产的比例从暴露组的9.4%下降到9.1%(差异-0.3%),对照组的9.1%下降到8.9%(差异-0.2%)(调整差异-0.2个百分点(95%CI,-0.3至-0.03),总体而言,低出生体重,新生儿重症监护病房入院或剖宫产分娩并没有显着变化。在分层分析中,出生、产前保健和早产的支付变化集中在未婚女性。

此项研究得出结论,在24岁至25岁的妇女与27岁至28岁的妇女生育近300万人,“ACA”有关的医疗保险覆盖条款与增加出生时的私人保险费,增加产前护理的使用以及适度减少早产有关,但与剖宫产分娩率,低出生体重或新生儿重症监护室入院的变化无关。

原始出处:
Daw JR, Sommers BD. et al. Association of the Affordable Care Act Dependent Coverage Provision With Prenatal Care Use and Birth Outcomes. JAMA. 2018 Feb 13;319(6):579-587. doi: 10.1001/jama.2018.0030.


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  1. [GetPortalCommentsPageByObjectIdResponse(id=289780, encodeId=fcbd289e805a, content=很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=98, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib2emBzjO0FtqTJ05AqrEEdRmp6tmlsLXqpzfxWdtgbbgPGWRHagoK9fLTd3IayRPgkJVIVBWtdlmnkBhOIR4cFM/0, createdBy=e8d51649330, createdName=飘飘爱, createdTime=Wed Feb 21 22:22:57 CST 2018, time=2018-02-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288975, encodeId=c5ca2889e5bd, content=学习了.谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=104, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Sun Feb 18 18:42:03 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288951, encodeId=328328895100, content=了解一下.谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=6, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Sun Feb 18 17:49:37 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288946, encodeId=00562889466b, content=学习了.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=60791943465, createdName=1e0f8808m18(暂无匿称), createdTime=Sun Feb 18 17:05:50 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288919, encodeId=058128891948, content=^_^^_^^_^, beContent=null, objectType=article, channel=null, level=null, likeNumber=3, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/vi_32/Swp2ehfHpiciczeTntUyQOlIGMzQ705ic67sdMTVMbwTv7KbmlUvxrGvRSvQZjPkz7ib5tEDfIaORgczPtmHDpwojg/0, createdBy=c54b2163125, createdName=wqkm, createdTime=Sun Feb 18 12:25:18 CST 2018, time=2018-02-18, status=1, ipAttribution=)]
    2018-02-21 飘飘爱

    很好

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=289780, encodeId=fcbd289e805a, content=很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=98, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib2emBzjO0FtqTJ05AqrEEdRmp6tmlsLXqpzfxWdtgbbgPGWRHagoK9fLTd3IayRPgkJVIVBWtdlmnkBhOIR4cFM/0, createdBy=e8d51649330, createdName=飘飘爱, createdTime=Wed Feb 21 22:22:57 CST 2018, time=2018-02-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288975, encodeId=c5ca2889e5bd, content=学习了.谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=104, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Sun Feb 18 18:42:03 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288951, encodeId=328328895100, content=了解一下.谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=6, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Sun Feb 18 17:49:37 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288946, encodeId=00562889466b, content=学习了.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=60791943465, createdName=1e0f8808m18(暂无匿称), createdTime=Sun Feb 18 17:05:50 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288919, encodeId=058128891948, content=^_^^_^^_^, beContent=null, objectType=article, channel=null, level=null, likeNumber=3, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/vi_32/Swp2ehfHpiciczeTntUyQOlIGMzQ705ic67sdMTVMbwTv7KbmlUvxrGvRSvQZjPkz7ib5tEDfIaORgczPtmHDpwojg/0, createdBy=c54b2163125, createdName=wqkm, createdTime=Sun Feb 18 12:25:18 CST 2018, time=2018-02-18, status=1, ipAttribution=)]
    2018-02-18 1209e435m98(暂无昵称)

    学习了.谢谢分享

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=289780, encodeId=fcbd289e805a, content=很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=98, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib2emBzjO0FtqTJ05AqrEEdRmp6tmlsLXqpzfxWdtgbbgPGWRHagoK9fLTd3IayRPgkJVIVBWtdlmnkBhOIR4cFM/0, createdBy=e8d51649330, createdName=飘飘爱, createdTime=Wed Feb 21 22:22:57 CST 2018, time=2018-02-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288975, encodeId=c5ca2889e5bd, content=学习了.谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=104, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Sun Feb 18 18:42:03 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288951, encodeId=328328895100, content=了解一下.谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=6, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Sun Feb 18 17:49:37 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288946, encodeId=00562889466b, content=学习了.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=60791943465, createdName=1e0f8808m18(暂无匿称), createdTime=Sun Feb 18 17:05:50 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288919, encodeId=058128891948, content=^_^^_^^_^, beContent=null, objectType=article, channel=null, level=null, likeNumber=3, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/vi_32/Swp2ehfHpiciczeTntUyQOlIGMzQ705ic67sdMTVMbwTv7KbmlUvxrGvRSvQZjPkz7ib5tEDfIaORgczPtmHDpwojg/0, createdBy=c54b2163125, createdName=wqkm, createdTime=Sun Feb 18 12:25:18 CST 2018, time=2018-02-18, status=1, ipAttribution=)]
    2018-02-18 天地飞扬

    了解一下.谢谢分享!

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=289780, encodeId=fcbd289e805a, content=很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=98, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib2emBzjO0FtqTJ05AqrEEdRmp6tmlsLXqpzfxWdtgbbgPGWRHagoK9fLTd3IayRPgkJVIVBWtdlmnkBhOIR4cFM/0, createdBy=e8d51649330, createdName=飘飘爱, createdTime=Wed Feb 21 22:22:57 CST 2018, time=2018-02-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288975, encodeId=c5ca2889e5bd, content=学习了.谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=104, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Sun Feb 18 18:42:03 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288951, encodeId=328328895100, content=了解一下.谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=6, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Sun Feb 18 17:49:37 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288946, encodeId=00562889466b, content=学习了.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=60791943465, createdName=1e0f8808m18(暂无匿称), createdTime=Sun Feb 18 17:05:50 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288919, encodeId=058128891948, content=^_^^_^^_^, beContent=null, objectType=article, channel=null, level=null, likeNumber=3, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/vi_32/Swp2ehfHpiciczeTntUyQOlIGMzQ705ic67sdMTVMbwTv7KbmlUvxrGvRSvQZjPkz7ib5tEDfIaORgczPtmHDpwojg/0, createdBy=c54b2163125, createdName=wqkm, createdTime=Sun Feb 18 12:25:18 CST 2018, time=2018-02-18, status=1, ipAttribution=)]
    2018-02-18 1e0f8808m18(暂无匿称)

    学习了.谢谢分享.

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=289780, encodeId=fcbd289e805a, content=很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=98, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib2emBzjO0FtqTJ05AqrEEdRmp6tmlsLXqpzfxWdtgbbgPGWRHagoK9fLTd3IayRPgkJVIVBWtdlmnkBhOIR4cFM/0, createdBy=e8d51649330, createdName=飘飘爱, createdTime=Wed Feb 21 22:22:57 CST 2018, time=2018-02-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288975, encodeId=c5ca2889e5bd, content=学习了.谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=104, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Sun Feb 18 18:42:03 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288951, encodeId=328328895100, content=了解一下.谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=6, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Sun Feb 18 17:49:37 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288946, encodeId=00562889466b, content=学习了.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=60791943465, createdName=1e0f8808m18(暂无匿称), createdTime=Sun Feb 18 17:05:50 CST 2018, time=2018-02-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=288919, encodeId=058128891948, content=^_^^_^^_^, beContent=null, objectType=article, channel=null, level=null, likeNumber=3, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/vi_32/Swp2ehfHpiciczeTntUyQOlIGMzQ705ic67sdMTVMbwTv7KbmlUvxrGvRSvQZjPkz7ib5tEDfIaORgczPtmHDpwojg/0, createdBy=c54b2163125, createdName=wqkm, createdTime=Sun Feb 18 12:25:18 CST 2018, time=2018-02-18, status=1, ipAttribution=)]
    2018-02-18 wqkm

    ^_^^_^^_^

    0