Quality of life : assessment for transportation performance measures.

Schneider, Ingrid E.; Guo, Tian; Schroeder, Sierra · 2013 · ROSA P / Minnesota. Dept. of Transportation. Research Services Section

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Summary

This study addresses the challenge of defining Quality of Life (QOL) and determining the specific role transportation plays within it, a topic often defined by experts with minimal citizen input. Motivated by the need to improve transportation planning and performance measurement, the research sought to identify which factors comprise QOL for Minnesota residents and how the Minnesota Department of Transportation (MnDOT) performs on these factors. The primary goal was to align MnDOT’s performance measures with the actual priorities and satisfaction levels of the public. The research employed a three-phase mixed-methods approach conducted between 2010 and 2011. First, an extensive literature review established the theoretical background of QOL. Second, 24 focus groups were conducted to gather qualitative insights from citizens regarding their definition of QOL and its relationship to transportation. Third, a mail questionnaire was sent to a representative sample of 7,488 Minnesota residents, stratified by county, to quantify the importance of QOL domains and transportation areas. The survey achieved a 45% response rate (n=3,484). Data analysis included factor analysis to group QOL domains and stepwise regression to predict satisfaction with MnDOT services based on specific transportation attributes. The findings identified eleven key QOL factors: education, employment/finances, environment, housing, family, friends/neighbors, health, local amenities, recreation, safety, spirituality, and transportation. Transportation was found to be a consistent and critical component of QOL across all regions of Minnesota. Within transportation, seven areas were identified as significant predictors of satisfaction with MnDOT services: access, design, environmental issues, maintenance, mobility, safety, and transparency. While 84% of respondents were satisfied with MnDOT services overall, performance gaps existed. Maintenance and planning fell below satisfactory levels, with maintenance specifically requiring attention to smooth road surfaces, clear markings, and debris removal. Older residents rated transportation as more important and reported higher satisfaction than younger groups. Factor analysis grouped QOL areas into three broad categories, with spirituality standing alone. The study concludes that transportation is integral to QOL because it connects individuals to essential destinations. The results provide a data-driven framework for MnDOT to adjust its performance measures, highlighting gaps in current reporting regarding safety, environment, and transparency. The authors recommend that MnDOT maintain partnerships, prioritize maintenance improvements, and incorporate diverse voices, particularly from older adults and under-researched demographic groups, into future planning. By aligning performance indicators with citizen-identified priorities, transportation agencies can better enhance public satisfaction and overall quality of life.

Key finding

Transportation is a critical and consistent component of quality of life for Minnesotans, with maintenance and planning identified as the primary areas where perceived performance falls below resident expectations.

Methodology

mixed_methods

Sample size: 3484

Provenance

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