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Size matters: the use and misuse of statistical significance in discrete choice models in the transportation academic literature
TransportationTransportation

Size matters: the use and misuse of statistical significance in discrete choice models in the transportation academic literature

G. Parady and K. W. Axhausen

Giancarlos Parady and Kay W. Axhausen examine transportation studies published from 2014 to 2018, revealing widespread shortcomings in how statistical significance is interpreted in discrete choice research. With 39% of studies relying exclusively on coefficient signs, 67% failing to separate statistical from practical significance, and none considering statistical power, the authors recommend a stronger focus on effect magnitudes and policy-relevant measures.... show more
Introduction
Literature Review
Methodology
Key Findings
Discussion
Conclusion
Limitations
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