Sept. 15, 2016 – Congratulations to Mark Duncan on the publishing his first PhD paper – Revisiting the International Physical Activity Questionnaire (IPAQ): Assessing physical activity among individuals with schizophrenia . The study expands on the initial validation study by examining retest reliability over a 4-week period, assessing validity with a larger sample, and comparing validity of the IPAQ to a 24-hour recall alternative. Read the paper HERE.