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. Author manuscript; available in PMC: 2020 Mar 8.
Published in final edited form as: Environ Int. 2020 Jan 28;136:105499. doi: 10.1016/j.envint.2020.105499

Fig. 2.

Fig. 2.

Total commute score of study participants grouped by age (A), gender (B), ethnicity (C), and household income (D). N = 88 for age, gender, and ethnicity; N = 85 for household income as a result of three participants not responding (Table S1). Asterisk (*) denotes significant difference (p < 0.05) relative to the 18-year-old age group within Panel A.