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Table 1 Two hypothetical scenarios of shift in transportation modes a

From: Active transportation and public transportation use to achieve physical activity recommendations? A combined GPS, accelerometer, and mobility survey study

Trips targeted by the scenarios

Scenario 1

Scenario 2

Trips <1 km

  

By personal motorized vehicle

30% to walking

60% to walking

15% to public transportation

30% to public transportation

By public transportation

30% to walking

60% to walking

Trips between 1 and 2 km

  

By personal motorized vehicle

15% to walking

30% to walking

20% to public transportation

40% to public transportation

By public transportation

15% to walking

30% to walking

Trips between 2 and 3 km

  

By personal motorized vehicle

7.5% to walking

15% to walking

25% to public transportation

50% to public transportation

By public transportation

7.5% to walking

15% to walking

Trips between 3 and 5 km

  

By personal motorized vehicle

25% to public transportation

50% to public transportation

Trips between 5 and 10 km

  

By personal motorized vehicle

20% to public transportation

40% to public transportation

Trips between 10 and 50 km

  

By personal motorized vehicle

15% to public transportation

30% to public transportation

  1. aThe following trips, which were excluded from the modeling of relationships between transportation modes and physical activity, were defined as eligible for a shift of mode: (i) trips that were entirely included in or partly overlapped a period of nonwear of the accelerometer; and (ii) trips that started and/or ended out of the Ile-de-France region. Trips that were not eligible for a shift of mode included: trips of 0 min of length in the database; trips of less than 5 m of length; trips that started and ended at the same location; recreational walking trips or particularly atypical trips; trips with an excessive duration compared to the distance covered and to the mode used; trips with another transportation mode than those in the classification employed; and trips that included two or more nonwalking modes.