Article(id=1322929467529756846, tenantId=1146029695717560320, journalId=1220038315760373764, issueId=1322929431592972373, articleNumber=null, orderNo=null, doi=10.12102/j.issn.1009-6493.2026.15.002, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1750435200000, receivedDateStr=2025-06-21, revisedDate=1772899200000, revisedDateStr=2026-03-08, acceptedDate=null, acceptedDateStr=null, onlineDate=1793340563900, onlineDateStr=2026-10-30, pubDate=1786291200000, pubDateStr=2026-08-10, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793340563900, onlineIssueDateStr=2026-10-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793340563900, creator=13701087609, updateTime=1793340563900, updator=13701087609, issue=Issue{id=1322929431592972373, tenantId=1146029695717560320, journalId=1220038315760373764, year='2026', volume='40', issue='15', pageStart='2577', pageEnd='2768', issueExtLink='null', onlineDate='null', pubDate='1786291200000', pubDateStr='2026-08-10', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793340555332, creator='13701087609', updateTime=1793343107287, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322940135335145743, tenantId=1146029695717560320, journalId=1220038315760373764, issueId=1322929431592972373, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322940135335145744, tenantId=1146029695717560320, journalId=1220038315760373764, issueId=1322929431592972373, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=2588, endPage=2597, ext={EN=ArticleExt(id=1322929467739472047, articleId=1322929467529756846, tenantId=1146029695717560320, journalId=1220038315760373764, language=EN, title=Correlation between sleep quality in late pregnancy and pregnancy outcomes, columnId=1220689484526572183, journalTitle=Chinese Nursing Research, columnName=Original Articles, runingTitle=null, highlight=null, articleAbstract=
Objective

To analyze the status quo of sleep quality of pregnant women in late pregnancy,and to explore the correlation between sleep quality in late pregnancy and pregnancy outcomes.

Methods

Pregnant women who visited the Obstetrics Clinic of Nantong Maternal and Child Health Hospital from November 2023 to March 2024 were selected as the research subjects.Pittsburgh Sleep Quality Index(PSQI),Epworth Sleepiness Scale(ESS),and Snail Sleep APP were used to evaluate the sleep quality of pregnant women at 28-32 weeks and 32-36 weeks,respectively.Clinical data related to pregnancy outcomes were obtained from the hospital's electronic medical record system.Spearman rank correlation analysis was used for univariate correlation analysis.

Results

A total of 219 pregnant women were included.The correlation analysis results showed that the sleep quality of pregnant women in the late pregnancy showed a downward trend with the increase of gestational weeks[the awakening time after falling asleep was longer(P<0.001),and the total PSQI score was significantly increased(P<0.001)].The sleep efficiency of pregnant women in late pregnancy was negatively correlated with the risk of macrosomia(r=-0.17,P=0.011).Pregnant women with high frequency of nocturia had an increased risk of adverse outcomes such as postpartum hemorrhage(r=0.12,P=0.046),premature birth(r=0.14,P=0.043),neonatal asphyxia(r=0.25,P<0.001),and admission to the neonatal intensive care unit(r=0.13,P=0.045).

Conclusions

The sleep quality of pregnant women gradually decreases in the late pregnancy.The sleep quality of pregnant women directly affects the health status of the mother and offspring.

, authors=Xiya CHEN1, Liqin ZHANG2, Dan ZHU2, Haibo ZHANG2, Lingling ZHU2, Xiaofang CHEN2, authorsList=Xiya CHEN, Liqin ZHANG, Dan ZHU, Haibo ZHANG, Lingling ZHU, Xiaofang CHEN, authorCompany=null, correspAuthors=Liqin ZHANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1322929469371056318, articleId=1322929467529756846, tenantId=1146029695717560320, journalId=1220038315760373764, language=CN, title=孕妇孕晚期睡眠质量与妊娠结局的相关性, columnId=1220689484681761433, journalTitle=护理研究, columnName=科研论著, runingTitle=null, highlight=null, articleAbstract=
目的

分析孕妇孕晚期睡眠质量现状,探讨孕晚期睡眠质量与妊娠结局的相关性。

方法

选取2023年11月—2024年3月于南通市妇幼保健院产科门诊就诊的孕妇作为研究对象。采用匹兹堡睡眠质量指数量表(Pittsburgh Sleep Quality Index,PSQI)、Epworth嗜睡程度量表(Epworth Sleepiness Scale,ESS)和蜗牛睡眠APP分别对孕妇28~32周和32~36周的睡眠质量进行评估。依托医院电子病历系统获取妊娠结局相关临床资料。采用Spearman等级相关分析进行单因素相关性分析。

结果

共纳入219名孕妇。相关分析结果显示,孕妇孕晚期睡眠质量随着孕周增加呈下降趋势[入睡后觉醒时间延长(P<0.001),PSQI总分增加(P<0.001)];孕妇孕晚期睡眠效率与巨大儿风险呈负相关(r=-0.17,P=0.011);夜尿频率较高的孕妇发生产后出血(r=0.12,P=0.046)、早产(r=0.14,P=0.043)、新生儿窒息(r=0.25,P<0.001)及入住新生儿重症监护室(r=0.13,P=0.045)不良结局的风险增加。

结论

孕妇孕晚期睡眠质量逐渐下降,且孕妇睡眠质量直接影响母体及子代健康状况。

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陈茜娅,护士,硕士研究生在读

, correspAuthorsNote=
张丽芹,E-mail:
ZHANG Liqin, E-mail:
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figureFileSmall=RmCbvBZVj9xZyI4RcSQADg==, figureFileBig=JQ9Hu4nykUYrpev43k4SEw==, tableContent=null), ArticleFig(id=1322929476195188984, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=CN, label=图6, caption=非妊娠期糖尿病孕妇孕晚期睡眠质量与新生儿结局的相关性(r值), figureFileSmall=RmCbvBZVj9xZyI4RcSQADg==, figureFileBig=JQ9Hu4nykUYrpev43k4SEw==, tableContent=null), ArticleFig(id=1322929476266492153, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=EN, label=Figure 7, caption=Correlation between sleep quality during the third trimester of pregnancy and maternal outcomes(r value), figureFileSmall=DobwYvS+mNIiAUXBdIY8jA==, figureFileBig=M5VLCl38i+v4wSI8o1Ds3w==, tableContent=null), ArticleFig(id=1322929476358766842, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=CN, label=图7, caption=孕晚期睡眠质量与产妇结局的相关性(r值), figureFileSmall=DobwYvS+mNIiAUXBdIY8jA==, figureFileBig=M5VLCl38i+v4wSI8o1Ds3w==, tableContent=null), ArticleFig(id=1322929476451041531, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=EN, label=Table 1, caption=

General information of pregnant women(n=219)

, figureFileSmall=null, figureFileBig=null, tableContent=
项目分类人数百分比(%)
年龄20~<30岁11351.60
≥30岁10648.40
民族汉族21296.80
少数民族73.20
孕期居住地农村6328.77
城市15671.23
孕前体质指数<18.5 kg/m22310.50
18.5~<25.0 kg/m215068.49
≥25.0 kg/m24621.00
受教育程度初中及以下2712.33
高中3013.70
本科或专科14867.58
硕士研究生及以上146.39
家庭人均月收入>2 000元20.91
2 000~<4 000元2210.05
4 000~<6 000元6429.22
≥6 000元13159.82
职业教育类2410.96
医疗卫生类125.48
商业类2210.05
机关类156.85
其他14666.67
亚临床甲状腺功能减退是2410.96
否19589.04
妊娠期糖尿病是5324.20
否16675.80
妊娠期高血压是135.94
否20694.06
孕晚期贫血是7232.88
否14767.12
身体活动水平低水平13662.10
中水平6831.05
高水平156.85
既往妊娠史无15068.49
有6931.51
流产史无14465.75
有7534.25
婚前检查无6831.05
有15168.95
有计划的怀孕意外怀孕8438.36
计划怀孕13561.64
早孕反应无4821.92
有17178.08
孕期压力无压力7534.25
轻度压力13561.64
中度压力73.20
重度压力20.91
孕期抑郁无抑郁20593.61
轻度抑郁115.02
中度抑郁20.91
重度抑郁10.46
), ArticleFig(id=1322929476539121916, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=CN, label=表1, caption=

孕妇的一般资料(n=219)

, figureFileSmall=null, figureFileBig=null, tableContent=
项目分类人数百分比(%)
年龄20~<30岁11351.60
≥30岁10648.40
民族汉族21296.80
少数民族73.20
孕期居住地农村6328.77
城市15671.23
孕前体质指数<18.5 kg/m22310.50
18.5~<25.0 kg/m215068.49
≥25.0 kg/m24621.00
受教育程度初中及以下2712.33
高中3013.70
本科或专科14867.58
硕士研究生及以上146.39
家庭人均月收入>2 000元20.91
2 000~<4 000元2210.05
4 000~<6 000元6429.22
≥6 000元13159.82
职业教育类2410.96
医疗卫生类125.48
商业类2210.05
机关类156.85
其他14666.67
亚临床甲状腺功能减退是2410.96
否19589.04
妊娠期糖尿病是5324.20
否16675.80
妊娠期高血压是135.94
否20694.06
孕晚期贫血是7232.88
否14767.12
身体活动水平低水平13662.10
中水平6831.05
高水平156.85
既往妊娠史无15068.49
有6931.51
流产史无14465.75
有7534.25
婚前检查无6831.05
有15168.95
有计划的怀孕意外怀孕8438.36
计划怀孕13561.64
早孕反应无4821.92
有17178.08
孕期压力无压力7534.25
轻度压力13561.64
中度压力73.20
重度压力20.91
孕期抑郁无抑郁20593.61
轻度抑郁115.02
中度抑郁20.91
重度抑郁10.46
), ArticleFig(id=1322929476627202301, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=EN, label=Table 2, caption=

Neonatal outcomes(n=219)

, figureFileSmall=null, figureFileBig=null, tableContent=
项目分类人数百分比(%)
早产儿是125.48
否20794.52
出生体重低出生体重儿115.02
巨大儿62.74
正常体重儿20292.24
分娩方式顺产11351.60
剖宫产10246.58
产钳助产41.83
宫内窘迫无19890.41
有219.59
脐带扭转无20694.06
有135.94
脐带绕颈无16575.34
有5424.66
新生儿窒息无21698.63
有31.37
入住新生儿重症监护室否18584.47
是3415.53
), ArticleFig(id=1322929476702699774, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=CN, label=表2, caption=

新生儿结局(n=219)

, figureFileSmall=null, figureFileBig=null, tableContent=
项目分类人数百分比(%)
早产儿是125.48
否20794.52
出生体重低出生体重儿115.02
巨大儿62.74
正常体重儿20292.24
分娩方式顺产11351.60
剖宫产10246.58
产钳助产41.83
宫内窘迫无19890.41
有219.59
脐带扭转无20694.06
有135.94
脐带绕颈无16575.34
有5424.66
新生儿窒息无21698.63
有31.37
入住新生儿重症监护室否18584.47
是3415.53
), ArticleFig(id=1322929476769808639, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=EN, label=Table 3, caption=

Maternal outcomes(n=219)

, figureFileSmall=null, figureFileBig=null, tableContent=
项目分类人数百分比(%)
难产否21497.72
是52.28
羊水正常20794.52
多20.91
少104.57
产后出血无21196.35
有83.65
胎膜早破无16977.17
有5022.83
产伤无20894.98
有115.02
), ArticleFig(id=1322929476836917504, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=CN, label=表3, caption=

产妇结局(n=219)

, figureFileSmall=null, figureFileBig=null, tableContent=
项目分类人数百分比(%)
难产否21497.72
是52.28
羊水正常20794.52
多20.91
少104.57
产后出血无21196.35
有83.65
胎膜早破无16977.17
有5022.83
产伤无20894.98
有115.02
), ArticleFig(id=1322929476920803585, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=EN, label=Table 4, caption=

Comparison of sleep parameters in pregnant women at different stages of late pregnancy

, figureFileSmall=null, figureFileBig=null, tableContent=
参数孕32周(n=219)孕36周(n=219)t值P
入睡时间23:30:25±01:06:4623:24:24±00:52:051.2350.847
起床时间07:28:06±01:02:3107:28:03±00:53:520.5460.976
睡眠时长(h)7.37±1.167.38±0.86-0.1370.935
入睡后觉醒时间(min)10.84±13.7216.43±20.77-4.167<0.001
睡眠效率0.91±0.080.97±0.070.2400.352
睡眠中点03:31:41±00:50:3903:30:50±00:43:580.2260.757
), ArticleFig(id=1322929477000495362, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=CN, label=表4, caption=

孕妇孕晚期不同阶段睡眠参数比较

, figureFileSmall=null, figureFileBig=null, tableContent=
参数孕32周(n=219)孕36周(n=219)t值P
入睡时间23:30:25±01:06:4623:24:24±00:52:051.2350.847
起床时间07:28:06±01:02:3107:28:03±00:53:520.5460.976
睡眠时长(h)7.37±1.167.38±0.86-0.1370.935
入睡后觉醒时间(min)10.84±13.7216.43±20.77-4.167<0.001
睡眠效率0.91±0.080.97±0.070.2400.352
睡眠中点03:31:41±00:50:3903:30:50±00:43:580.2260.757
), ArticleFig(id=1322929477096964355, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=EN, label=Table 5, caption=

Comparison of sleep habits in different stages of late pregnancy

, figureFileSmall=null, figureFileBig=null, tableContent=
孕周人数午睡时长(h)单独房间入睡[人(%)]夜尿次数(次)
是否
32周2192.34±2.7058(26.5)161(73.5)1.49±0.94
36周2192.47±2.7348(21.9)171(79.1)1.29±0.79
统计值t=-0.540χ2=1.194t=2.207
P0.9780.2750.003
), ArticleFig(id=1322929477168267524, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=CN, label=表5, caption=

孕晚期不同阶段睡眠习惯比较

, figureFileSmall=null, figureFileBig=null, tableContent=
孕周人数午睡时长(h)单独房间入睡[人(%)]夜尿次数(次)
是否
32周2192.34±2.7058(26.5)161(73.5)1.49±0.94
36周2192.47±2.7348(21.9)171(79.1)1.29±0.79
统计值t=-0.540χ2=1.194t=2.207
P0.9780.2750.003
), ArticleFig(id=1322929477252153605, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=EN, label=Table 6, caption=

Subjective sleep quality at different stages in late pregnancy

, figureFileSmall=null, figureFileBig=null, tableContent=
项目孕32周(n=219)孕36周(n=219)t值P
PSQI总分7.00±3.237.95±3.30-3.601<0.001
睡眠质量1.16±0.571.42±0.61-5.142<0.001
入睡时间1.11±0.951.31±0.94-2.5260.012
睡眠时间0.55±0.860.65±0.83-1.3670.251
睡眠效率1.27±1.131.44±1.10-1.9170.038
睡眠障碍1.47±0.611.86±0.65-7.167<0.001
催眠药物0.00±0.000.02±0.19-1.4170.125
日间功能障碍1.24±0.851.51±1.09-3.2950.017
ESS总分5.49±3.935.76±4.03-0.8230.045
), ArticleFig(id=1322929477327651078, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=CN, label=表6, caption=

孕妇孕晚期不同阶段主观睡眠质量评分

, figureFileSmall=null, figureFileBig=null, tableContent=
项目孕32周(n=219)孕36周(n=219)t值P
PSQI总分7.00±3.237.95±3.30-3.601<0.001
睡眠质量1.16±0.571.42±0.61-5.142<0.001
入睡时间1.11±0.951.31±0.94-2.5260.012
睡眠时间0.55±0.860.65±0.83-1.3670.251
睡眠效率1.27±1.131.44±1.10-1.9170.038
睡眠障碍1.47±0.611.86±0.65-7.167<0.001
催眠药物0.00±0.000.02±0.19-1.4170.125
日间功能障碍1.24±0.851.51±1.09-3.2950.017
ESS总分5.49±3.935.76±4.03-0.8230.045
), ArticleFig(id=1322929477398954247, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=EN, label=Table 7, caption=

Comparison of sleep parameters of the snail sleep APP between two groups

, figureFileSmall=null, figureFileBig=null, tableContent=
组别人数睡眠时长(h)睡眠效率入睡后觉醒时间(min)
主观睡眠质量较好组497.56±0.660.92±0.049.48±8.41
主观睡眠质量较差组1707.32±0.850.91±0.6614.83±15.70
t值1.7571.988-2.292
P0.070.040.01
), ArticleFig(id=1322929477482840328, tenantId=1146029695717560320, journalId=1220038315760373764, articleId=1322929467529756846, language=CN, label=表7, caption=

两组蜗牛睡眠APP睡眠参数比较

, figureFileSmall=null, figureFileBig=null, tableContent=
组别人数睡眠时长(h)睡眠效率入睡后觉醒时间(min)
主观睡眠质量较好组497.56±0.660.92±0.049.48±8.41
主观睡眠质量较差组1707.32±0.850.91±0.6614.83±15.70
t值1.7571.988-2.292
P0.070.040.01
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孕妇孕晚期睡眠质量与妊娠结局的相关性
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陈茜娅 1 , 张丽芹 2, *, * , 朱丹 2 , 张海波 2 , 朱玲玲 2 , 陈小芳 2
护理研究 | 科研论著 2026,40(15): 2588-2597
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护理研究 |科研论著 2026 , 40 (15) : 2588 -2597
孕妇孕晚期睡眠质量与妊娠结局的相关性
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陈茜娅1, 张丽芹2, *, * , 朱丹2, 张海波2, 朱玲玲2, 陈小芳2
作者信息
  • 1南通大学护理与康复学院,江苏 226001
  • 2南通市妇幼保健院
通讯作者:
张丽芹,E-mail:
ZHANG Liqin, E-mail:
作者简介:

陈茜娅,护士,硕士研究生在读

Correlation between sleep quality in late pregnancy and pregnancy outcomes
Xiya CHEN1, Liqin ZHANG2 , Dan ZHU2, Haibo ZHANG2, Lingling ZHU2, Xiaofang CHEN2
Affiliations
  • 1School of Nursing and Rehabilitation,Nantong University,Jiangsu 226001 China
  • 2Nantong Maternal and Child Health Hospital
出版时间: 2026-08-10 doi: 10.12102/j.issn.1009-6493.2026.15.002
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目的

分析孕妇孕晚期睡眠质量现状,探讨孕晚期睡眠质量与妊娠结局的相关性。

方法

选取2023年11月—2024年3月于南通市妇幼保健院产科门诊就诊的孕妇作为研究对象。采用匹兹堡睡眠质量指数量表(Pittsburgh Sleep Quality Index,PSQI)、Epworth嗜睡程度量表(Epworth Sleepiness Scale,ESS)和蜗牛睡眠APP分别对孕妇28~32周和32~36周的睡眠质量进行评估。依托医院电子病历系统获取妊娠结局相关临床资料。采用Spearman等级相关分析进行单因素相关性分析。

结果

共纳入219名孕妇。相关分析结果显示,孕妇孕晚期睡眠质量随着孕周增加呈下降趋势[入睡后觉醒时间延长(P<0.001),PSQI总分增加(P<0.001)];孕妇孕晚期睡眠效率与巨大儿风险呈负相关(r=-0.17,P=0.011);夜尿频率较高的孕妇发生产后出血(r=0.12,P=0.046)、早产(r=0.14,P=0.043)、新生儿窒息(r=0.25,P<0.001)及入住新生儿重症监护室(r=0.13,P=0.045)不良结局的风险增加。

结论

孕妇孕晚期睡眠质量逐渐下降,且孕妇睡眠质量直接影响母体及子代健康状况。

孕晚期  /  孕妇  /  睡眠质量  /  妊娠结局  /  影响因素
Objective

To analyze the status quo of sleep quality of pregnant women in late pregnancy,and to explore the correlation between sleep quality in late pregnancy and pregnancy outcomes.

Methods

Pregnant women who visited the Obstetrics Clinic of Nantong Maternal and Child Health Hospital from November 2023 to March 2024 were selected as the research subjects.Pittsburgh Sleep Quality Index(PSQI),Epworth Sleepiness Scale(ESS),and Snail Sleep APP were used to evaluate the sleep quality of pregnant women at 28-32 weeks and 32-36 weeks,respectively.Clinical data related to pregnancy outcomes were obtained from the hospital's electronic medical record system.Spearman rank correlation analysis was used for univariate correlation analysis.

Results

A total of 219 pregnant women were included.The correlation analysis results showed that the sleep quality of pregnant women in the late pregnancy showed a downward trend with the increase of gestational weeks[the awakening time after falling asleep was longer(P<0.001),and the total PSQI score was significantly increased(P<0.001)].The sleep efficiency of pregnant women in late pregnancy was negatively correlated with the risk of macrosomia(r=-0.17,P=0.011).Pregnant women with high frequency of nocturia had an increased risk of adverse outcomes such as postpartum hemorrhage(r=0.12,P=0.046),premature birth(r=0.14,P=0.043),neonatal asphyxia(r=0.25,P<0.001),and admission to the neonatal intensive care unit(r=0.13,P=0.045).

Conclusions

The sleep quality of pregnant women gradually decreases in the late pregnancy.The sleep quality of pregnant women directly affects the health status of the mother and offspring.

late pregnancy  /  pregnant woman  /  sleep quality  /  pregnancy outcome  /  influencing factors
陈茜娅, 张丽芹, 朱丹, 张海波, 朱玲玲, 陈小芳. 孕妇孕晚期睡眠质量与妊娠结局的相关性. 护理研究, 2026 , 40 (15) : 2588 -2597 . DOI: 10.12102/j.issn.1009-6493.2026.15.002
Xiya CHEN, Liqin ZHANG, Dan ZHU, Haibo ZHANG, Lingling ZHU, Xiaofang CHEN. Correlation between sleep quality in late pregnancy and pregnancy outcomes[J]. Chinese Nursing Research, 2026 , 40 (15) : 2588 -2597 . DOI: 10.12102/j.issn.1009-6493.2026.15.002
孕晚期是母婴健康的关键时期,孕期暴露的睡眠问题可能会对母体和胎儿产生不良影响[1-2]。研究表明,孕期睡眠质量下降在我国孕妇群体中普遍存在,孕妇睡眠障碍的检出率为26.4%,产妇睡眠障碍检出率为23.7%[3]。孕期睡眠障碍不仅与剖宫产率升高以及多种妊娠合并症的发生有关,也与产程延长、胎儿生长受限、早产、胎儿窘迫等不良妊娠结局相关[4]。马非凡[5]的研究却得出不同结论,其结果表明,常见的妊娠并发症(包括妊娠期糖尿病、妊娠期高血压、子痫前期、胎儿窘迫、巨大儿、胎膜早破、早产)与妊娠期睡眠质量的相关性无统计学意义。国内相关研究大多为横断面研究,尚未检索到对睡眠质量变化的动态追踪,且主客观睡眠评估工具的联合应用不足。因此,本研究通过评估孕妇孕晚期睡眠的动态变化以及综合分析孕晚期睡眠质量与妊娠结局的相关性,旨在为临床医务人员制订科学的母婴长期健康管理策略提供理论依据。
选取2023年11月—2024年3月在南通市妇幼保健院产科门诊就诊的孕妇为研究对象。纳入标准:1)长期居住于南通市,且在研究医院进行产前检查并计划在该院分娩;2)年龄≥20岁;3)自然受孕且为单胎妊娠;4)妊娠期为24~28周;5)知情同意并自愿参加本研究。排除标准:1)患有性传播疾病或传染性疾病[包括肝炎、梅毒、人类免疫缺陷病毒(HIV)感染等];2)既往有精神疾病病史或经精神科医生确诊为精神疾病病人;3)合并严重的心、肺、肾等基础疾病;4)孕前已诊断存在睡眠障碍者。脱落标准:1)未完成孕晚期2个时间点睡眠质量监测及问卷调查的孕妇;2)在妊娠期间由于流产、胎儿结构发育异常、染色体遗传缺陷或死胎等因素需要终止妊娠。根据G*Power估算[6],针对组间比较,若采用独立样本t检验或Mann-Whitney秩和检验,设定效应量为0.50,对比组数为2组,显著性水平(Alpha)为0.05,统计功效(Power)为0.95,计算得出所需样本量为176人,考虑15%的样本流失率,样本量为202人。本研究已经通过南通市妇幼保健院伦理委员会审查(编号:Y2023011),研究对象均已签署知情同意书。
该问卷由研究者自行设计,内容包括孕妇一般人口学特征、分娩前妊娠合并症、孕期特征及既往孕产史、孕妇情绪状况。
采用妊娠压力量表评估孕妇的压力水平,该量表由李丹等[7]于2013年根据我国语言习惯进行本土化修订,主要用于评估孕妇的压力来源及其影响程度。
采用抑郁症筛查量表评估孕妇的抑郁水平,该量表是美国精神病学会《精神障碍诊断统计手册》第5版推荐的评估工具,在抑郁障碍的辅助诊断以及情绪症状严重程度的评价方面具有良好的信效度[8]。
采用MacFarlane等[9]于2007年翻译的中文版国际体力活动短问卷评估孕妇妊娠晚期近1周的身体活动水平,经验证具有良好的信度和效度,其内部相关系数为0.89。根据孕妇报告的1周内各项活动的频率和持续时间,计算其体力活动能量消耗,并依据身体活动水平将孕妇划分为低水平、中水平、高水平3组。
蜗牛APP利用体动记录仪的原理,采集手机加速计和麦克风的信号,将用户手机放在距离枕头20 cm处,保证手机加速计可以收集到用户整晚的体动数据,进而测算出睡眠状态并分辨入睡、深睡、浅睡状态。本研究采集的睡眠基础数据与多导睡眠监测设备参数一致,主要提取的睡眠指标包括入睡时间、起床时间、睡眠时长、入睡后觉醒时间、睡眠效率。APP监测数据及录音功能是不需要连接网络的。睡眠监测技术已获得发明专利,监测分析技术获得2项发明专利(专利号:CN111166297A;CN113288095A),识别分析技术获得一项发明专利(专利号:CN106691382A),且获得美国食品药品监督管理局认证,系统安全获得公安部信息安全等级保护三级认证。
PSQI由Buysse等[10]于1989年开发,用于评估孕妇孕期近1个月的睡眠状况。本研究采用刘贤臣等[11]于1996年翻译并验证的中文版PSQI进行调查,该版本已被证实具有良好的信效度,适用于我国孕妇群体的睡眠质量评估。根据既往研究[10],本研究将中文版PSQI得分≤5分者归类为睡眠质量好,得分>5分者归为睡眠质量差。
ESS由澳大利亚Epworth睡眠研究中心编制,用于评估个体日间嗜睡程度[12],共8个条目。采用Likert 4级评分法,“从未发生”计0分,“经常发生”计3分,总分0~24分。根据评分结果将嗜睡程度分为3个等级:0~9分为正常,10~15分提示为可疑嗜睡,16~24分表明过度嗜睡。
1)实施调查时,由研究者本人采用标准化的指导语向参与者介绍问卷内容,并在产科门诊完成基线数据的收集。为了提高研究对象的随访参与度与配合度,建立随访群。2)为确保睡眠客观数据的准确采集,采用规范化流程:首先,创建课题专属蜗牛睡眠监测账号,并帮助每位孕妇在手机上下载APP并登录,随后进行现场指导,确保其熟练掌握软件功能及操作方法。孕妇回家后进行为期1周的试用期,以熟悉睡眠监测功能。其次,研究团队通过APP的“关爱功能”与孕妇建立数据共享关系,每日定时采集其睡眠参数,包括入睡时间、起床时间、睡眠时长、入睡后觉醒时间、睡眠效率。3)研究人员在孕妇孕32、36周时通过消息提醒其连续3 d使用蜗牛睡眠APP监测睡眠情况,并在孕妇完成睡眠监测后为其发放问卷进行填写。4)孕妇分娩后,通过医院电子病历系统收集分娩相关数据:①新生儿结局,包括早产儿、出生体重(低出生体重儿、巨大儿、正常体重儿)、分娩方式(顺产、剖宫产、产钳助产)、宫内窘迫、脐带扭转、脐带绕颈、新生儿窒息、入住新生儿重症监护病房;②产妇结局,包括难产、产后出血、胎膜早破、产伤。
将电子版问卷数据录入Excel并进行双人核对,通过SPSS 25.0软件进行统计学分析并通过R软件完成相关图表的绘制工作。符合正态分布的定量资料采用均数±标准差(x±s)表示,定性资料采用频数、百分比(%)表示。各孕周睡眠参数以连续3 d APP监测数据均值计算。采用2个不同孕周睡眠数据的算术平均值作为睡眠质量的综合评估指标。采用Spearman相关分析法分析孕妇孕晚期睡眠质量与妊娠结局(包括产妇结局、新生儿结局)的关系。所有假设检验均采用双侧检验,并将显著性水平设定为α=0.05。
共招募了280名孕妇,最终纳入219名孕妇。孕妇年龄(29.42±4.21)岁;身高(1.61±0.05)m,孕前体质指数(22.50±3.55)kg/m²,其中68.49%的孕妇孕前体质指数处于正常范围;孕周为(26.32±1.91)周;亚临床甲状腺功能减退的发生率为10.96%;妊娠期糖尿病的患病率为24.20%;妊娠期高血压的患病率为5.94%;孕晚期贫血的患病率高达32.88%;在身体活动水平方面,62.10%的孕妇活动水平较低,31.05%处于中等水平,6.85%达到较高活动水平;68.49%为初产妇,31.51%为经产妇;34.25%有流产史;61.64%的孕妇报告孕期经历了轻度压力,仅34.25%的孕妇表示无压力;93.61%的孕妇自觉无抑郁症状,只有6.39%的孕妇报告存在抑郁状态,孕妇的一般资料详见表1。219名新生儿中,男105人(47.95%),女114人(52.05%);出生身长(49.63±3.00)cm。
12名(5.48%)新生儿为早产儿,207名(94.52%)新生儿为足月儿;113名(51.60%)新生儿为顺产;11名(5.02%)新生儿为低出生体重儿,6名(2.74%)新生儿为巨大儿;13名(5.94%)新生儿发生脐带扭转;54名(24.66%)新生儿发生脐带绕颈;21名(9.59%)新生儿发生宫内窘迫,3名(1.37%)新生儿发生窒息;34名(15.53%)新生儿入住新生儿重症监护室。详见表2。
5名(2.28%)产妇难产;207名(94.52%)产妇羊水正常,2名(0.91%)产妇羊水多,10名(4.57%)产妇羊水少;8名(3.65%)产妇发生产后出血;50名(22.83%)产妇发生胎膜早破;11名(5.02%)产妇发生产伤。详见表3。
采用蜗牛睡眠APP对孕妇孕晚期不同时期(孕32周、孕36周)的睡眠参数进行纵向监测与比较分析,结果显示,孕32周与36周32的入睡时间、起床时间、睡眠时长、睡眠中点及睡眠效率差异无统计学意义(P>0.05);36周入睡后觉醒时间[(16.43±20.77)min]长于32周[(10.84±13.72)min],差异有统计学意义(P<0.001)。详见表4。
结果显示,孕妇午睡时长在孕32周和36周分别为(2.34±2.70)h和(2.47±2.73)h,差异无统计学意义(P=0.978);在睡眠环境方面,32周时58名(26.5%)孕妇于单独房间入睡,36周时48名(21.9%)孕妇于单独房间入睡,不同孕周比较差异无统计学意义(P=0.275);孕36周夜尿次数[(1.29±0.79)次]较32周[(1.49±0.94)次]减少,差异有统计学意义(P=0.003)。详见表5。
结果显示,孕妇睡眠质量评分从32周的(1.16±0.57)分增加至36周的(1.42±0.61)分;入睡时间评分从(1.11±0.95)分增加至(1.31±0.94)分;睡眠效率评分从(1.27±1.13)分增加至(1.44±1.10)分;睡眠障碍评分从(1.47±0.61)分升高至(1.86±0.65)分;日间功能障碍评分从(1.24±0.85)分增加至(1.51±1.09)分;PSQI总分从(7.00±3.23)分升高至(7.95±3.30)分,ESS评分从(5.49±3.93)分增加至(5.76±4.03)分,差异均有统计学意义(P<0.05),均证实了孕妇整体睡眠质量下降。详见表6。
通过PSQI量表得分与蜗牛睡眠APP睡眠数据,对孕晚期女性主观睡眠质量与客观睡眠参数的一致性进行了系统分析。以PSQI评分5分作为分组标准,将孕妇分为主观睡眠质量较差组(PSQI得分>5分)和主观睡眠质量较好组(PSQI得分≤5分),进行t检验。蜗牛睡眠APP结果显示,主观睡眠质量较差组的睡眠效率低于主观睡眠质量较好组(P=0.04),表明主观睡眠质量较差的个体在客观测量中也表现出更低的睡眠效率。同时,主观睡眠质量较差组的入睡后觉醒时间长于主观睡眠质量较好组(P=0.01),进一步证实了主观睡眠质量较差与客观更长的夜间觉醒时间之间的关联。虽然主观睡眠质量较差组的客观睡眠时长略短于主观睡眠质量较好组,但差异无统计学意义(P=0.07),这可能与个体对睡眠时长的主观感受差异、睡眠结构特征以及测量工具的特性有关。详见表7、图1~图3。
结果显示,睡眠效率与巨大儿的发生率呈负相关(r=-0.17,P=0.011),入睡后觉醒时间与巨大儿发生率呈正相关(r=0.17,P=0.010);夜尿频率与早产儿发生率(r=0.14,P=0.043)、新生儿窒息风险(r=0.25,P<0.001)以及新生儿重症监护室入住率均呈正相关(r=0.13,P=0.045)。PSQI评分与巨大儿风险呈正相关(r=0.17,P=0.011),ESS评分与脐带扭转发生率呈负相关(r=-0.12,P=0.035)。详见图4。
考虑到妊娠期糖尿病对新生儿结局的影响,采用分层分析法,将孕妇按照是否合并妊娠期糖尿病进行分组比较。结果显示,在妊娠期糖尿病组,孕晚期睡眠质量与新生儿结局无相关性(P>0.05),详见图5。在非妊娠期糖尿病组,孕晚期睡眠效率与巨大儿的发生风险呈负相关(r=-0.17,P=0.033),夜尿频率与新生儿窒息呈正相关(r=0.18,P=0.021);PSQI评分与新生儿窒息呈正相关(r=0.15,P=0.047),与新生儿重症监护室入住率呈正相关(r=0.18,P=0.019)。详见图6。
结果显示,睡眠中点与产后出血呈正相关(r=0.15,P=0.023),夜尿次数与产后出血呈正相关(r=0.12,P=0.046)。详见图7。
目前尚未检索到系统的关于孕晚期睡眠质量的动态变化特征的研究证据。本研究分别采集了孕妇孕晚期2个不同孕周的睡眠数据,通过计算其算术平均值构建孕晚期睡眠质量的综合评估指标,不仅能够反映孕妇孕晚期睡眠质量总体情况,还能有效降低单次测量带来的随机误差,提高数据的可靠性。此外,均值计算的方法有助于整合孕晚期不同阶段的睡眠数据,为后续探讨孕晚期睡眠质量与妊娠结局、子代早期生长发育及睡眠特征的相关性研究提供更全面的数据支持。本研究结果显示,孕晚期女性睡眠质量呈逐渐下降趋势,主要表现为入睡后觉醒时间延长、睡眠效率下降以及夜尿次数的变化。孕妇的睡眠时长无显著变化,但入睡后觉醒时间在孕36周[(16.43±20.77)min]较孕32周[(10.84±13.72)min]显著延长(P<0.001),这表明随着孕期的进展,孕妇夜间觉醒频率增加,影响整体睡眠质量。夜尿次数在孕36周[(1.29±0.79)次]较孕32周[(1.49±0.94)次]显著减少(P=0.003),这可能与胎儿入盆导致膀胱受压模式改变有关,部分孕妇在孕晚期膀胱适应性增强,使夜尿频率有所下降。此外,PSQI评分显著升高(P<0.001),进一步表明孕晚期睡眠质量逐渐下降。同时,ESS评分增加(P=0.045)提示孕妇在孕晚期后期可能经历更严重的日间嗜睡问题。以上结果全面评估了孕妇孕晚期睡眠质量特征。
本研究通过相关性分析探讨了孕妇孕晚期睡眠质量与新生儿结局的关系,结果表明,孕妇的睡眠特征在一定程度上与新生儿的健康状况存在关联。孕晚期睡眠效率与巨大儿风险呈负相关(r=-0.17,P=0.011),入睡后觉醒时间与巨大儿风险呈正相关(r=0.17,P=0.010)。这一结果提示睡眠效率降低和夜间觉醒时间延长可能增加巨大儿的发生风险。此外,PSQI评分较高与巨大儿的发生风险呈正相关(r=0.17,P=0.011),进一步支持了客观睡眠指标反映的结果,即睡眠质量较差可能与胎儿过度生长相关。关于孕期睡眠质量差与新生儿出生体重的关联性,现有研究结果不一致。部分研究表明孕妇睡眠质量与新生儿出生体重之间无显著相关性[13-14],也有研究发现睡眠障碍显著增加低出生体重儿的发生风险[5,15]。目前,关于睡眠对巨大儿影响的机制尚未明确,但普遍认为与睡眠模式引起的内分泌变化有关,如睡眠障碍可能导致内源性糖皮质激素分泌增加,进而引发胰岛素抵抗,这促进了胎儿对葡萄糖的过度吸收,增加了巨大儿的发生风险[16]。此外,一项Meta分析指出,母体体脂蓄积会影响脂肪酸代谢,胎儿宫内生长发育会利用过多的脂肪,导致体脂进一步蓄积,加速其生长发育[17]。然而,由于相关研究较为匮乏,其具体机制仍存在争议,未来需进一步探索。此外,孕妇夜尿次数的增加与多种不良新生儿结局之间存在显著相关性。本研究发现,夜尿频率较高的孕妇,其新生儿早产(r=0.14,P=0.043)、窒息(r=0.25,P<0.001)以及入住新生儿重症监护室(r=0.13,P=0.045)的风险均显著升高。妊娠期高血压、妊娠期糖尿病、水肿等均可能导致夜尿频繁,而这些因素也可能影响胎儿的宫内环境稳定性。ESS评分与脐带扭转呈负相关(r=-0.12,P=0.035),表明白天过度嗜睡的孕妇其子代更少经历脐带扭转的情况,或提示某些生理因素影响了母胎间的血流动力学。褪黑素作为一种光依赖性神经内分泌激素,其分泌水平受昼夜节律调控,被视为分娩启动的关键信号之一,并直接参与子宫收缩的调节过程。孕期夜间频繁觉醒、入睡困难及白天嗜睡等睡眠障碍可引发昼夜节律紊乱,进而干扰褪黑素的正常分泌节律,导致新生儿不良出生结局[18]。
本研究通过相关性分析探讨了孕晚期睡眠质量与产妇结局的关系,结果发现,孕晚期睡眠质量与产后出血风险存在关联。睡眠中点较晚的孕妇更容易发生产后出血(r=0.15,P=0.023),夜尿次数较多的孕妇也表现出较高的产后出血风险(r=0.12,P=0.046)。提示孕晚期的睡眠节律可能通过多种机制影响产后出血的发生风险。生物钟调节作为影响孕期睡眠质量与妊娠结局相关性的一个潜在因素,目前尚未得到充分研究。睡眠中点反映了个体睡眠时间安排和生物钟类型,睡眠中点较迟表明具有夜间型倾向,睡眠中点较早表明具有晨型特征[19]。研究表明,生物钟类型与性激素的昼夜节律密切相关,具有晨型特征的个体雌激素峰值出现较早,而夜间型个体的激素节律则相对延迟,且夜间型睡眠模式与多种慢性病风险增加相关[20]。一项基于合肥市母婴出生队列的研究发现,睡眠中点超过02:45的孕妇妊娠期糖尿病发生率显著降低,且睡眠中点越晚,妊娠期糖尿病风险越低[21]。然而,关于睡眠中点与妊娠结局的具体关系尚未检索到明确报道。睡眠中点延迟可能造成激素水平(如皮质醇和褪黑素)的调节异常以及血流动力学稳定性的改变,从而增加分娩时的出血风险。此外,睡眠中点的延迟还可能与孕晚期女性较高的焦虑水平或不良生活习惯有关,这些因素均可能在分娩过程中对产妇的生理状态产生不利影响,进而增加产后出血的发生风险。作为一项综合性的睡眠评价指标,睡眠中点在科研实践中具有重要的价值。与单纯的入睡时间和起床时间相比,睡眠中点通过计算两者时间的中点,能够更好地反映个体的睡眠模式。研究表明,睡眠中点与多种健康状况的关联性更为稳定和显著,这使其在评估整体睡眠作息模式时具有独特优势[21]。因此,睡眠中点作为一项睡眠评价指标,在睡眠健康研究中具有良好的应用潜力。夜尿次数的增加也被发现与产后出血发生率呈正相关。赵欢欢等[22]研究发现,孕妇孕晚期同时受多种症状困扰,发生率前5位的症状分别是腰痛、增重过多、夜尿增多、睡眠不佳与精力不足。频繁的夜尿导致孕妇的睡眠质量下降,进而引发自主神经功能紊乱或血流动力学波动,进一步影响子宫收缩及胎盘剥离,从而导致产后出血。
基于本研究数据,孕晚期女性的睡眠质量呈下降趋势,表现为夜间睡眠时长正常、睡眠效率相对较高但入睡后觉醒时间波动较大、午睡时间显著延长以及整体睡眠质量下降的特征。孕晚期睡眠质量与新生儿结局之间存在显著关联,尤其是孕晚期睡眠效率、夜间觉醒次数、夜尿频率及主观睡眠质量等指标对新生儿健康具有重要预测价值。未来研究可进一步探讨相关机制,并设计针对性的干预措施以改善新生儿结局。睡眠中点较迟及夜尿频繁的孕妇,其产后出血的发生风险较高。提示孕期管理应重点关注孕妇的睡眠节律及夜尿情况,尤其是存在睡眠节律紊乱或夜尿频繁的孕妇,可能需要进行进一步的评估和干预,以降低分娩期的出血风险。

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doi: 10.12102/j.issn.1009-6493.2026.15.002
  • 接收时间:2025-06-21
  • 首发时间:2026-10-30
  • 出版时间:2026-08-10
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  • 收稿日期:2025-06-21
  • 修回日期:2026-03-08
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    1南通大学护理与康复学院,江苏 226001
    2南通市妇幼保健院

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2种不同金属材料的力学参数
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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