The study relies on self-reported data, which can be subject to social desirability bias, particularly with sensitive topics like abortion, religion, and race. This could affect the accuracy of the findings.
The cross-sectional nature of the data limits the ability to draw causal conclusions. While the study shows an association between Christian nationalism, White nationalism, and support for arresting women who have abortions, it cannot definitively establish a causal link.
The study relies on a single-item measure to assess support for arresting women who have abortions. Using multiple items and different question wording would strengthen the validity of this measure and provide a more nuanced understanding of people's opinions on this issue.
Lack of state-level context
Although the sample is nationally representative, the study does not account for potential differences in state-level abortion laws and enforcement. This context could influence people's attitudes and behavior toward abortion.