2021年阿坝州居民新冠病毒疫苗接种意愿及影响因素分析

目的 了解2021年阿坝藏族羌族自治州（简称“阿坝州”）居民对新冠病毒疫苗的知晓、接种意愿及分析其影响因素。方法 2021-08-10采用分层随机抽样法抽取农区、牧区、半农半牧区的689名志愿者进行面对面新冠病毒疫苗接种意愿及影响因素问卷调查,采用SPSS 22.0统计软件进行统计学分析,率的比较采用χ2检验,利用Logistics回归分析新冠病毒疫苗接种意愿影响因素,检验水准α=0.05。结果 689名调查对象对新冠肺炎、新冠病毒疫苗的知晓率分别为98.0%和96.2%,知晓接种疫苗可以预防新冠肺炎、控制疫情分别为85.9%和85.8%。知晓得分越高,通过卫生机构媒体接受新冠病毒疫苗知识的居民更愿意接种新冠病毒疫苗。结论 阿坝州居民对新冠病毒疫苗知晓较高,了解意愿强烈,可分地区分人群开展相关健康教育,消除疫苗犹豫,加强疫苗接种助力新冠防控。     

基于计划行为理论的江苏省医务人员新型冠状病毒疫苗接种意愿及影响因素研究

目的 了解江苏省医务人员对新型冠状病毒疫苗(简称新冠疫苗)接种意愿及影响因素,为做好新冠疫苗推广和预防接种工作提供参考依据.方法 2021年5月24日-6月10日,基于计划行为理论,使用自编式问卷对江苏省1138名医务人员在知情同意的原则下进行线上问卷调查,分析江苏省医务人员对新冠病毒疫苗接种意愿及影响因素.结果 11...     

德州市3～6岁儿童新冠疫苗接种意愿及影响因素分析

目的 了解德州市儿童新冠疫苗的接种意愿并分析影响因素。方法 2021年12月在山东省免疫规划信息系统中随机抽取德州市3～6岁儿童5 957人为研究对象,查询、导出儿童基本信息及疫苗免疫史,了解新冠疫苗接种意愿并分析影响因素。结果 德州市3～6岁儿童新冠疫苗接种愿意率92.5%(5 512/5 957);多因素logistic回归分析结果显示,年龄越大(OR=1.80)、农村居住(OR=1.28)、水痘疫苗免疫史(OR=2.56)和百白破疫苗全程接种(OR=3.21),是德州市3～6岁儿童愿意接种新冠疫苗的促进因素。不愿接种的445人原因调查中,以“孩子太小,担心儿童接种新冠疫苗安全性”为主(52.8%),其次为“担心疫苗接种后保护作用不持久”(20.2%)。结论 德州市3～6岁儿童新冠病毒疫苗接种愿意率较高,要做好小年龄组儿童家长的宣传教育工作。     

东莞市老年人新型冠状病毒疫苗接种意愿调查及影响因素分析

目的 了解东莞市老年人新型冠状病毒疫苗（新冠疫苗）的接种意愿,探索接种意愿的影响因素,进而为提升老年人接种率提供针对性建议。方法 于2021年4月至6月,采用多阶段分层随机抽样方法在东莞市各镇街社区卫生服务中心向老年人分发调查问卷,分析其接种意愿及其影响因素。结果 共回收有效问卷545份。老年人有意愿接种新冠疫苗共351人（64.4%）。多因素回归分析结果显示,对新冠肺炎感知严重性更高（OR=1.620）、新冠疫苗感知益处更高（OR=2.289）、感知障碍更低（OR=0.604）、行为线索更高（OR=2.666）的老年人更有意愿接种新冠疫苗。结论 东莞市老年人对新冠疫苗的接种意愿处于中等水平。目前需要拓展宣传渠道让更多老年人打消接种疫苗安全性担忧,可以通过提升老年人的健康信念,普及新冠疫苗接种益处,呼吁更多人接种新冠疫苗。     

广州市荔湾区居民新冠疫苗接种意愿及影响因素

目的 了解广州市荔湾区常住居民对新冠疫苗的认识,探讨接种意愿及其影响因素,为提高新冠疫苗接种率提供依据。方法 通过问卷星,于2020年11月1日至12月15日邀请广州市荔湾区18~59岁常住居民在线填写问卷调查,内容包括基本资料、对新冠疫苗的认知和接种意愿等情况,采用描述流行病学方法对结果进行分析,采用多因素Logistic回归分析疫苗接种意愿的影响因素。结果 共调查5 763名18~59岁常住居民,其中男女分别占23.58%、76.42%,新冠疫苗接种的愿意率为82.44％。多因素Logistic回归分析结果显示,职业为教师（OR=3.009）、家务（OR=2.691）、医疗卫生人员（OR=2.652）、餐饮食品业（OR=2.292）的居民以及认为疫苗安全（OR=24.007）、认为得新冠肺炎的几率很大（OR=17.528）的居民接种意愿较高。结论 广州市荔湾区18~59岁常住居民接种新冠疫苗意愿较高,职业、对疫苗安全性的认知、对新冠肺炎的认知是居民新冠疫苗接种意愿的影响因素。     

北京市医学院校就诊师生新型冠状病毒疫苗接种意愿及影响因素研究

目的了解医学院校就医师生对接种新型冠状病毒疫苗(简称新冠疫苗)的接种意愿及影响因素,为实施新冠疫苗接种提供参考依据。方法 2020年10—12月在北京某医学院校医院就诊的师生为研究对象,在知情同意的原则下,采用无记名自填式问卷调查。调查信息包括基本特征及接种新冠疫苗的意愿。比较不同特征师生新冠疫苗接种意愿的差异,采用多因素logistic回归模型分析新冠疫苗接种意愿的相关因素。结果共招募575名调查对象,534人(93.19%)愿意在新冠疫苗上市后接种疫苗,其中学生332人(92.22%)、教师202人(93.95%)。多因素logistic回归分析显示,认为新冠疫苗在疫情防控中有帮助的学生(OR=5.49,95%CI:2.15～14.01,P0.01)和教师(OR=20.42,95%CI:2.45～169.97,P0.01)接种新冠疫苗的意愿较高。新冠疫苗的产地会影响教师的接种意愿(OR=7.68,95%CI:1.84～32.05,P0.01)。学生和教师对于接种新冠疫苗的主要担忧因素分别为担心疫苗的不良反应(学生63.33%、教师70.70%)和疫苗效果不好(学生26.94%、教师22.33%)。结论医学院校师生有较好医学知识背景,就诊师生较其他人群具有高的患病风险意识,此类人群具有较高的新冠疫苗接种意愿。新冠疫苗对疫情防控重要性的认识程度是影响接种意愿的因素。在实施新冠疫苗接种时,权威机构应该加强新冠疫苗重要性、有效性和安全性的科普教育,增强人们对接种新冠疫苗的信心。     

佳木斯大学教师对新冠疫苗认知及接种意愿调查

目的 了解佳木斯大学教师对新冠疫苗的认知及接种意愿，为提高大学教师的新冠疫苗接种率提供理论支持。方法 2021年4月19-24日，采用随机抽样法对佳木斯大学1 858名教师进行问卷调查，问卷内容包括个人基本信息、对新冠疫苗的认知和态度。采用卡方检验进行差异性分析，多因素逐步Logistic回归模型分析影响疫苗接种意愿的因素。结果 在1 858名教师中，男性占46.4%，女性占53.6%，中共党员占63.5%，健康人群占78.8%。分析结果显示，教师对新冠疫苗认知得分为（16.94±0.78）分，其中高认知组占46.1%。新冠疫苗高认知组更倾向于医学专业、中共党员、从事行政工作、博士学历的教师；男性、中共党员、行政岗位、健康人群、高认知组的教师更愿意接种新冠疫苗。结论 佳木斯大学教师对新冠疫苗认知情况较好，对新冠疫苗接种意愿较强。     

中国一般人群及医务工作者的新冠肺炎疫苗接种意愿及影响因素研究

目的了解中国一般人群和医务工作者在新冠肺炎疫苗上市前的接种意愿及其影响因素。方法2020年6月18—30日,在中国东、中、西部三个城市,随机选择当地居民和医务工作者,通过电话调查和网络问卷的方式研究新冠肺炎疫苗接种意愿,并采用多因素logistic回归分析其影响因素。结果共有1874名一般人群和627名医务工作者参加本研究。一般人群和医务工作者的新冠肺炎疫苗接种意愿分别为82.9%和95.9%,监护者和看护人对小孩和老人的疫苗接种意愿分别为83.0%和77.8%。疫苗的有效性和接种意愿呈正相关。多因素logistic回归结果显示,相较于兰州,居住在上海(OR=0.314,95%CI:0.209~0.464)或武汉(OR=0.547,95%CI:0.354~0.836)的一般人群新冠肺炎疫苗接种意愿更低,而有流感疫苗接种史(OR=2.784,95%CI:1.254~6.279)的医务工作者更愿意接种新冠肺炎疫苗;对于新冠肺炎的风险认知更高的一般人群及医务工作者新冠肺炎疫苗接种意愿更高(OR_(一般人群)=2.046,95%CI:1.685~2.495;OR_(医务工作者)=1.843,95%CI:1.081~3.082)。不愿意接种的主要原因为担心疫苗的安全性和有效性。结论中国公众和医务工作者对新冠肺炎疫苗接种的需求和认知度较高,建议开展大规模疫苗接种时注重介绍疫苗安全性和有效性以提高新冠肺炎疫苗的接种率,促进尽早形成人群免疫屏障.     

长三角部分地区成年人新型冠状病毒肺炎疫苗接种意愿及影响因素分析

目的：了解长三角地区成年人新型冠状病毒疫苗接种意愿及其影响因素,为制定接种策略提供科学依据。方法：采用网络平台便利抽样对安徽省芜湖市、浙江省杭州市以及上海市金山区部分成年人进行接种意愿及认知情况调查,采用多因素logistic回归模型分析接种意愿的相关因素。结果：共调查2 859人。疫苗接种的总体意愿为81.46%,总体高认知率为37.67%。多因素logistic回归分析显示,本科以下、担心自己感染新冠肺炎、预测新冠肺炎疫苗的上市时间<12个月、觉得疫苗技术成熟、认为应强制所有人接种、疫苗收费、同等价位选择国产疫苗、疫苗认知促进维度高认知、认知障碍维度高认知及疫苗总体维度高认知的人群更愿意接种新冠肺炎疫苗。结论：长三角地区成年人对新冠肺炎疫苗接种意愿较高,与学历、预测疫苗上市时间、疫苗技术安全成熟、疫苗选择及认知程度等有关。应根据疫情防控的实际情况,及时优化国家和地方疫苗接种策略,按照从重点人群到普通人群,分批有序地开展疫苗接种工作。     

3～11岁人群接种新冠疫苗知多少

近期,多地已开启3～11岁人群新冠疫苗接种.为什么给儿童接种新冠疫苗?儿童接种新冠疫苗有哪些注意事项? 为什么孩子有必要接种? 2021年10月30日下午,国务院联防联控机制召开新闻发布会,介绍进一步做好疫情防控和疫苗接种有关情况.会上中国疾病预防控制中心免疫规划首席专家华庆介绍,为儿童接种新冠疫苗,主要考虑四个方面的因素.     

怀化市医疗机构工作人员新型冠状病毒疫苗接种意愿及影响因素

目的 了解怀化市医疗机构工作人员新型冠状病毒疫苗(简称新冠疫苗)接种意愿及影响因素,为新冠疫苗的接种工作提供依据。 方法 采用多阶段分层抽样法选取怀化市市、县/区、乡镇三级23家医疗机构的工作人员,开展网络问卷调查;采用χ²检验、logistic回归分析其影响因素。 结果 3 392名(85.70%)调查对象愿意接种新冠疫苗;logistic回归分析显示,乡镇级、县级医疗机构调查对象、临床医生、护理人员的接种意愿更高[OR(95%CI):1.558(1.148~2.114)、1.386(1.112~1.726)、1.550(1.008~2.384)、1.747(1.165~2.618)];硕士及以上学历者接种意愿更低[OR(95%CI):0.446(0.243~0.816)];认为新冠肺炎危害严重、认可疫苗的安全性、有效性、在 2020年接种过流感疫苗者更愿意接种新冠疫苗[OR(95%CI):1.493(1.221~1.825)、2.134(1.669~2.728)、2.546(1.925~3.366)、2.185(1.287~3.709)]。 结论 怀化市医疗机构工作人员新冠疫苗的接种意愿总体较高,应加强新冠疫苗相关知识宣传,增强该人群对疫苗接种的信心,进一步提高新冠疫苗的实际接种率。     

北京通州区中小学生家长为子女接种新冠疫苗意愿及影响因素

目的 了解北京市通州区中小学生家长接种新型冠状病毒疫苗(以下简称“新冠疫苗”)意愿及影响因素,为分析学生接种新冠病毒疫苗的可行性提供参考.方法 采用多阶段分层整群随机抽样方法抽取通州区3 026名学生家长,采用问卷星进行线上调查,比较不同特征家长对新冠疫苗接种意愿的差异;采用多因素Logistic回归模型分析调查对象为...     

老年糖尿病患者肺炎球菌多糖疫苗接种意愿及影响因素分析

目的 探析老年糖尿病患者肺炎球菌多糖疫苗接种意愿及影响因素.方法 以2019年4月至2020年4月上海市某医院健康服务中心定期体检的老年糖尿病患者为调查对象.设计《PPV23肺炎疫苗接种意愿调查表》,调查老年患者基本情况及PPV23肺炎疫苗接种意愿,采用多因素Logistic回归分析老年患者PPV23肺炎疫苗接种意愿的...     

广州市居民对新型冠状病毒疫苗的认知与接种意愿调查

目的 调查广州市居民对新冠疫苗的认知、接种意愿及影响因素，为新冠疫苗在居民中的推广提供理论依据和建议。方法 采用简单随机抽样方法对广州市居民进行电话调查，对数据进行χ2检验和多因素logistic回归分析。结果 回收有效问卷1 000份，居民新冠疫苗知晓率为83.60%（836/1 000），79.16%（547/691）愿意接种新冠疫苗；年龄≥40岁（OR = 0.524，95% CI: 0.291～0.943，P = 0.031）、未曾自费接种（OR = 1.456，95% CI: 1.030～2.059，P = 0.033）是影响居民疫苗知晓率的因素；女性（OR = 0.657，95% CI: 0.422～0.978，P = 0.038）、未曾自费接种（OR = 1.850，95% CI: 1.249～2.740，P = 0.002）是影响居民接种意愿的因素，疫苗无副作用（OR = 0.504，95% CI: 0.298～0.853，P = 0.011）和不清楚疫苗有效期（OR = 10.074，95% CI: 4.105～24.724，P = 0.031）是居民不接种新冠疫苗的重要影响因素。结论 广州市居民对新冠疫苗知晓度高、接种意愿强，但疫苗上市后立即接种的积极性低、认知尚匮乏，建议加强新冠疫苗相关知识的宣传教育。     

浙江省≥60岁人群新冠疫苗接种意愿和影响因素

  目的  了解浙江省≥60岁人群新型冠状病毒疫苗(简称新冠疫苗)的接种意愿及其影响因素。  方法  2020年9月1日—2020年11月30日采用分层抽样法对浙江省≥60岁人群进行问卷调查,收集基本信息、接种意愿、COVID-19风险意识等信息,采用χ2检验比较各组接种意愿率的差异,并用多因素Logistic回归分析模型分析接种意愿的影响因素。  结果  共1 858名≥60岁老年人完成调查,其新冠疫苗免费接种、自费接种的意愿率分别为88.3%和66.1%。多因素Logistic回归分析模型显示,对于免费接种,居住在乡村(OR=1.6,95% CI:1.2~2.2)、无外出(OR=1.6,95% CI:1.1~2.3)、听说过COVID-19(OR=3.7,95% CI:2.4~5.8)、认为COVID-19会造成严重后果(OR=2.3,95% CI:1.6~3.5)的老年人接种意愿更高。愿意自费接种的主要原因是认同新冠疫苗的安全性和有效性;不愿意自费接种的原因主要包括新冠疫苗需要收费和担心新冠疫苗的不良反应。  结论  浙江省≥60岁人群新冠疫苗免费接种意愿较高,但仍应加强关于新冠疫苗知识的宣传教育,并落实全民免费接种政策,以增强该人群接种疫苗的依从性。     

COVID-19 Vaccination and Intention to Vaccinate Among a Sample of College Students in New Jersey

Vaccines are critical for curtailing the COVID-19 pandemic and may represent an important tool for return to “normalcy” on college campuses in the Fall of 2021. The purpose of this study was to investigate the extent of vaccination coverage and intention to vaccinate among college students. College students (N?=?457) enrolled in the Spring 2021 semester at a university in New Jersey completed a cross-sectional survey. The survey collected information on demographics, COVID-19 and vaccination history, knowledge levels and sources of COVID-19 vaccine information, and vaccine attitudes. Multivariable regression analysis was performed to identify factors associated with vaccination, and the intention to vaccinate among non-vaccinated students. Results indicate that 23% (n?=?105) of participants reported being vaccinated already. Among non-vaccinated students, 52.8% indicated their intention to receive the vaccine when it is made available to college students. Students who were health care workers (adjusted odds ratio, aOR?=?4.17, p?<?0.001), had a family member who had received a COVID-19 vaccine (aOR?=?5.03, p?<?0.001), exhibited greater positive attitudes regarding vaccination (aOR?=?1.12, p?<?0.001), and received a seasonal flu vaccine (aOR?=?1.97, p?<?0.05) were more likely to have received the COVID-19 vaccine. Among non-vaccinated students, those who discussed COVID-19 vaccine information with others (aOR?=?5.38, p?<?0.001), and exhibited more overall positive attitudes regarding vaccination (aOR?=?2.69, p?<?0.001), were more likely to indicate their willingness to receive the COVID-19 vaccine. Findings of this study highlight the need for additional education and vaccine outreach aimed at promoting uptake of the COVID-19 vaccine among college students.

     

Factors associated with parents' willingness to vaccinate their children against COVID-19: The LA pandemic surveillance cohort study

BackgroundChildren age 5–11 became eligible for COVID-19 vaccination in November 2021 in the United States, but vaccine uptake in this age group remains low. Understanding reasons why parents are hesitant to vaccinate their children may provide critical insights to help protect children from COVID-19 infection. This study examines factors associated with parents'' willingness to vaccinate their children.MethodsWe conducted a cross-sectional survey focusing on the Los Angeles County adult residents between March and June 2021. Our analytic sample focused on a subgroup of participants who self-report having a child. Predictors included parents'' vaccination status and beliefs about COVID-19. We used multivariable logistic regression analysis and calculated the predicted probabilities of parents'' willingness to vaccinate their children.ResultsParents (n = 401) who worried about catching the virus, had trust in vaccine development and the COVID-19 vaccine approval process, and vaccinated against COVID-19 were more likely to be willing to vaccinate their children. Socio-economic, racial and ethnic differences were no longer statistically significant in the adjusted model. Predicted probabilities of parents who were willing to vaccine their children were 55% among the vaccinated and 36% among the unvaccinated.ConclusionsParents'' intent to vaccinate their children is influenced by their perceived severity of the pandemic, trust in the vaccine development process, and their vaccination status, which can be the potential drivers of hesitancy to vaccinate their children.     

Patterns and influencing factors of COVID-19 vaccination willingness among college students in China

BackgroundVaccination is an important preventive measure against the coronavirus disease 19 (COVID-19) pandemic. We aimed to examine the willingness to vaccination and influencing factors among college students in China.MethodsFrom March 18 to April 26, 2021, we conducted a cross-sectional online survey among college students from 30 universities in Wuhan, Hubei Province, China. The survey was composed of the sociodemographic information, psychological status, experience during pandemic, the willingness of vaccination and related information. Students’ attitudes towards vaccination were classified as ‘vaccine acceptance’, ‘vaccine hesitancy’, and ‘vaccine resistance’. Multinomial logistic regression analyses were performed to identify the influencing factors associated with vaccine hesitancy and resistance.ResultsAmong 23,143 students who completed the survey, a total of 22,660 participants were included in the final analysis with an effective rate of 97.9% after excluding invalid questionnaires. A total of 60.6% of participants would be willing to receive COVID-19 vaccine, 33.4% were hesitant to vaccination, and 6.0% were resistant to vaccination. Social media platforms and government agencies were the main sources of information vaccination. Worry about the efficacy and adverse effects of vaccine were the top two common reason of vaccine hesitancy and resistance. Multiple multinomial logistic regression analysis identified that participants who worried about the adverse effects of vaccination were more likely to be vaccine hesitancy (aOR = 2.44, 95% CI = 2.30, 2.58) and resistance (aOR = 2.71, 95% CI = 2.40, 3.05).ConclusionMore than half of college students are willing to receive the COVID-19 vaccine, whereas nearly one-third college students are still hesitant or resistant. It is crucial to provide sufficient and scientific information on the efficacy and safety of vaccine through social media and government agencies platforms to promote vaccine progress against COVID-19 and control the pandemic in China.