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Table 1 Descriptive information on adults who provided questionnaire and GPS (n = 23) or prompted recall information (n = 31) on activity locations in Montreal, Canada in 2011

From: Examining the spatial congruence between data obtained with a novel activity location questionnaire, continuous GPS tracking, and prompted recall surveys

  Questionnaire + GPS data (n = 23) Questionnaire + prompted recall locations (n = 31)
Socio-demographic characteristics   
Sex (female),% (n) 43.5 (10) 38.7 (12)
Age, mean years (SD) 37 (12) 37 (11)
Education level, % (n)   
 High school/trade school 4.3 (1) 3.2 (1)
 College 21.7 (5) 19.4 (6)
 Undergraduate 26.1 (6) 32.3 (10)
 Graduate 47.8 (11) 45.2 (14)
Occupation, % (n)   
 Student 21.7 (5) 19.4 (6)
 Freelancer 13.0 (3) 9.7 (3)
 Part-time employed 13.0 (3) 9.7 (3)
 Full-time employed 52.2 (12) 61.3 (19)
Annual household income, % (n)   
 < 20,000$ 26.0 (6) 19.4 (6)
 20,000, 50,000$ 13.0 (3) 16.2 (5)
 50,000, 75,000$ 21.7 (5) 19.4 (6)
 75,000, 99,000$ 26.1 (6) 25.8 (8)
 > 100,000$ 8.6 (2) 12.9 (4)
 No answer 4.3 (1) 6.5 (2)
Mobility potential   
Has driver’s license (yes), % (n) 73.9 (17) 80.6 (25)
Has access to a car (yes), % (n) 21.7 (5) 25.8 (8)
Has car-sharing membership (yes), % (n) 17.4 (4) 19.4 (6)
Activity-related characteristics   
Questionnaire locations   
 Min, max 4, 8 3, 9
 Mean (SD) 6.4 (1.3) 6.1 (1.6)
Days with GPS data   
 Min, max 5, 9 ---
 Mean (SD) 7.7 (1.3) ---
GPS activity locations   
 Min, max 3, 49 ---
 Mean (SD) 12.7 (10.7) ---
Prompted recall locations   
 Min, max --- 4, 35
 Mean (SD) --- 12.9 (7.4)