Belief about seat belt use and seat belt wearing behavior among front and rear seat passengers in the United States
DOI: 10.1016/j.jsr.2018.12.007
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Summary
This study investigates the relationship between beliefs regarding the importance of seat belt use and actual seat belt wearing behavior among adults in the United States, specifically distinguishing between front and rear passenger seating positions. The research was motivated by the fact that unrestrained occupants account for nearly half of all passenger vehicle occupant deaths, despite overall seat belt use rates reaching 90%. While primary enforcement laws have improved compliance, certain populations, including rear seat passengers and residents of states with weaker laws, continue to exhibit lower usage rates. The authors sought to determine if strengthening beliefs about seat belt importance could inform interventions for these high-risk groups. The researchers analyzed data from the 2012 Summer ConsumerStyles survey, which included 4,170 adults recruited through probability-based sampling. Respondents were asked to rate the importance of wearing seat belts and their frequency of use for driver, front passenger, and rear passenger seats. Due to high correlation between driver and front passenger behaviors, analyses focused on front and rear passengers. Beliefs and behaviors were dichotomized into "very important" versus less than very important, and "always wears" versus less than always. Multivariable log-binomial regression models were constructed to assess the association between belief and behavior, controlling for state seat belt law type (primary, secondary, or none), sex, age, race/ethnicity, education, income, and region. Results indicated that seat belt use was significantly higher in front seats (86.1%) than in rear seats (61.6%), with corresponding differences in belief importance (84.2% vs. 70.5%). For front seat passengers, belief was a significant predictor of use in both primary enforcement states (adjusted prevalence ratio [adjPR] 1.64) and secondary enforcement states (adjPR 2.77), with the association being stronger in secondary law states. For rear seat passengers, belief was also significantly associated with use, but the relationship varied by sex and region. The association between belief and rear seat use was strongest in the Northeast for both males (adjPR 5.52) and females (adjPR 8.55), compared to the South and West. Additionally, adults aged 25–44 were significantly less likely to wear rear seat belts than other age groups. The study concludes that belief in the importance of seat belt use is a strong predictor of behavior for both seating positions, particularly among groups with lower baseline usage, such as rear seat passengers and residents of states with secondary or no enforcement laws. The findings suggest that public health interventions, such as mass media campaigns, should target these specific populations to strengthen beliefs about seat belt benefits. The authors recommend future research utilizing theoretical frameworks to better understand how attitudes and beliefs influence behavior under current legal and social norms, noting that rear seat passengers, including those using ride-hailing services, represent a critical target for injury prevention efforts.
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| Stage | Outcome | Tool | Model | Prompt | Attempts | Completed |
|---|---|---|---|---|---|---|
| discover | success | Crossref | — | — | 1 | 2026-06-25 |
| archive | success | semantic_scholar | — | — | 6 | 2026-06-26 |
| extract | success | cached | — | — | 2 | 2026-06-26 |
| clean | success | clean | — | — | 1 | 2026-06-26 |
| chunk | success | chunk | — | — | 1 | 2026-06-26 |
| embed | success | embed | Qwen/Qwen3-Embedding-8B | — | 1 | 2026-06-26 |
| enrich | success | semantic_scholar | — | — | 1 | 2026-06-26 |
| promote | success | — | — | — | 1 | 2026-06-25 |
| summarize | success | llm | qwen3.6-27b-prismaquant | summ-v5 | 1 | 2026-06-26 |
| tag | success | vector_similarity | — | — | 6 | 2026-06-26 |
| verify | success | — | — | — | 1 | 2026-06-26 |
Summary generated by qwen3.6-27b-prismaquant on 2026-06-26; verification: verified.
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- Empirical Findings: observational prevalence