The study is limited, of course, because it relies on a narrow, self-selected group of respondents to provide information about themselves, a topic on which people can be surprisingly unreliable. The published results also did not investigate such pressing active-commuting concerns as hygiene, showers or the logistics of carrying changes of clothes. But the study's results do indicate that time may be less of a barrier to active commuting than many might anticipate, says Melissa Bopp, the study's senior author.
下線部を,「アクティブ(ヴ)」,「コミューティング」ということばを使わずに日本語に訳しなさい。