Corrigendum to “Latent Class Analysis of Maternal Vaccine Attitudes and Beliefs”

Background. Maternal vaccine coverage is suboptimal, and a substantial proportion of parents have concerns about vaccines. Most parents seek out vaccine information during and immediately after their first pregnancy. No study to our knowledge has analyzed survey data to identify homogeneous groups of pregnant women based on their vaccine attitudes and beliefs. Aims. To identify homogeneity among groups of pregnant women based on their vaccine attitudes and beliefs to facilitate audience segmentation and targeting of tailored educational interventions. Method. Between June 2017 and July 2018, we surveyed 2,196 pregnant women recruited from geographically and sociodemographically diverse prenatal care practices in Georgia and Colorado. We then performed a latent class analysis to identify homogeneity among groups of pregnant women. Results. Our latent class analysis produced three groups of pregnant women: vaccine supporters (36% of women), vaccine acceptors (41%), and vaccine skeptics (23%). Discussion. The major difference between the supporters and the acceptors were whether they mostly “strongly agreed” or just “agreed” to Likert-type scale survey items assessing their vaccine attitudes and beliefs. The skeptics most frequently chose “disagree” or “don’t know” for items assessing attitudinal constructs such as confidence in vaccine safety and efficacy and disease susceptibility. However, even skeptics often chose “agree” for items assessing constructs such as disease severity and self-efficacy. Conclusions. This article provides useful insight into the homogeneity among groups of pregnant women based on their vaccine attitudes and beliefs. This knowledge should help facilitate audience segmentation and targeting of tailored educational interventions among this population.

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Four Europes: Climate change beliefs and attitudes predict behavior and policy preferences using a latent class analysis on 23 countries

10.31234/osf.io/rfz98 ◽

2021 ◽

Author(s):

Ondřej Kácha ◽

Jáchym Vintr ◽

Cameron Brick

Keyword(s):

Climate Change ◽

Latent Class Analysis ◽

Latent Class ◽

Social Trust ◽

European Social Survey ◽

Attitudes And Beliefs ◽

Class Analysis ◽

Climate Action ◽

Change Beliefs ◽

Climate Change Attitudes

Building public will for climate action requires designing messages for different audiences. Previous studies that identified groups based on similar beliefs, behavior, and political preferences related to climate change were in single countries and were not pre-registered. The current study ran latent class analysis on the European Social Survey (ESS 2016, N= 44,387) to identify groups of people according to their climate change attitudes and beliefs in 22 European countries and Israel. We found strong evidence for four groups: Engaged (18%), Conflicted (18%), Indifferent (42%), and Skeptical (21%) and we compare the segment structure and proportions within Europe and to other countries. We identify differences between the groups in values, life satisfaction, and social trust, and then revealed that the groups uniquely predict self-reported behaviors not included in the segmentation. The findings characterize climate change beliefs for all of Europe and guide governments and pan-European bodies in designingeffective communications to promote climate beliefs and actions.

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