Elicit: Consumer Attitudes Towards Microplastics (public)
Consumer Attitudes Towards Microplastics
Key factors influencing changes in consumer attitudes toward microplastics include environmental and health consciousness, demographic characteristics (gender, age, education level), and social-cultural elements such as media narratives, collectivist values, and national policy.
Abstract
Studies indicate that consumer attitudes toward microplastics are chiefly influenced by environmental and health consciousness. Many papers report that clearer knowledge and greater awareness of microplastic risks increase concerns about both personal health and the environment, which in turn boosts consumers’ willingness to change their practices. A number of studies note that women typically express higher levels of concern and are more likely to adopt pro‐environmental behaviors than men; likewise, younger and more educated individuals tend to demonstrate stronger positive attitudes and intentions compared with older or less educated groups.
Several papers also point to social and cultural factors—including media narratives, collectivist values, and the influence of national policy—that shape these attitudes. One study reported that 88.7% of participants were willing to adopt new practices and another noted that 94.6% supported policy measures, though many studies also record a gap between stated willingness and actual behavior change. Collectively, the evidence supports the view that more robust awareness, clearer communication of risks, and interventions tailored to demographic and cultural contexts are associated with shifts in consumer attitudes toward microplastics.
Methods
We analyzed 40 sources from an initial pool of 999, using 8 screening criteria. Each paper was reviewed for 5 key aspects that mattered most to the research question. More on methods
Papers identified with Elicit search
n = 999
Papers screened using: Microplastics Focus, Attitude Change or Formation, Demographic Analysis, Study Design, Adult Population, Attitude Components, Publication Type, Consumer Perspective
n = 999
Papers screened out
n = 959
Papers included for extraction
n = 40
Data extraction
We asked a large language model to extract each data column below from each paper.
Key Factors Influencing Microplastic Attitudes
Cognitive factors (awareness, knowledge), Emotional factors (environmental concern, health perception), Behavioral factors (willingness to change, consumption intentions), Demographic factors.
Consumer Behavioral Intentions
Percentage willing to reduce microplastic usage, Specific behavioral change intentions, Barriers to behavioral change, Supportiveness of policy interventions.
Results
Characteristics of Included Studies
| Study | Study Design | Population/Demographics | Geographic Location | Primary Outcome Measures |
|---|---|---|---|---|
| Deng et al., 2020 | Quantitative descriptive study | Partial: Shanghai; gender and occupation noted | Shanghai, China | Public perceptions, willingness to reduce microplastics, influencing factors |
| Moon et al., 2023 | Cross-sectional survey | Partial: US, China, Korea | US, China, Korea | Consumer concern, willingness to pay for safer seafood, cultural/attitudinal factors |
| Praveena, 2024 | Quantitative descriptive study | Partial: Malaysia; gender, occupation, location | Malaysia | Awareness, willingness to reduce emissions, policy support |
| Kramm et al., 2022 | Quantitative descriptive study | Partial: Germany; sample size: 1027 | Germany | Risk perception, role of awareness, knowledge, media |
| Dagiliūtė et al., 2023 | Cross-sectional survey | Partial: Europe; gender, age, income | Europe | Attitudes, behaviors, demographic predictors |
| Felipe-Rodriguez et al., 2024 | Cross-sectional survey | Partial: Norway; sample size: 699; gender, age | Norway | Worry about microplastics, risk perception, personal values |
| Yusuf and Elias, 2023 | Cross-sectional survey | Age 18+; 68% female; 67.7% employed | Ampang, Selangor, Malaysia | Knowledge, perception, practice, sociodemographic factors |
| Har... |
Thematic Analysis
Environmental and Health Consciousness as Primary Drivers
- Many included studies report that environmental and health consciousness are central factors influencing consumer attitudes towards microplastics.
- Emotional factors, especially environmental concern and perceived health risks, are often reported to mediate the relationship between knowledge and behavioral intentions.
Gender-Based Differences in Attitude Formation and Response
- Many studies report that women show higher levels of concern, knowledge, and willingness to act on microplastic issues.
Knowledge and Awareness Gaps Across Demographic Groups
- Despite generally high levels of concern, many studies identify significant gaps in knowledge and awareness, particularly regarding the sources of microplastics.
Social and Cultural Influences on Attitude Change
- Social and cultural factors, including collectivist values, peer influence, and national context are reported to play a significant role in shaping attitudes and behaviors.
Behavioral Intention Translation Across Demographics
- While stated willingness to act is high, actual behavior change is less consistent.
Synthesis and Limitations
- The included studies frequently report the importance of knowledge, environmental and health concern, and demographic predictors in shaping consumer attitudes towards microplastics.
- The predominance of cross-sectional data and partial demographic reporting limit inferences that can be drawn from these studies
- Policy support is generally high across studies, as reported by participants.