1. Department of Sociology, Memorial University of Newfoundland, St. John’s, Newfoundland A1C 5S7, Canada
2. Department of Electrical and Computer Engineering and Discipline of Emergency Medicine, Memorial University of Newfoundland, St. John’s, Newfoundland A1C 5S7, Canada
3. Department of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba R3E 0W3, Canada
4. Department of Psychology, University of Regina, Regina, Saskatchewan S4S 0A2, Canada