TY - JOUR PY - 2013// TI - Prompts to Increase Stair Climbing in Stations; The Effect of Message Complexity JO - Journal of physical activity and health A1 - Lewis, Amanda Louise A1 - Eves, Frank F. SP - ePub EP - ePub VL - ePub IS - ePub N2 - BACKGROUND/OBJECTIVE: While point-of-choice prompts consistently increase stair climbing, experimental comparisons of message content are rare. Here, the effects of two messages differing in complexity about the health outcomes obtainable from stair climbing were compared. METHODS: In a UK train station with two independent platforms exited by identical 39-step staircases and adjacent escalators, observers recorded travellers ascent method and gender 08:00-10:00 on two weekdays during February/March 2008 (n=48,697). Baseline observations (2-weeks) preceded a 3-week poster phase. Two posters (594x841mm) that differed in the complexity of the message were positioned at the point-of-choice between ascent methods, with one placed on each side of the station simultaneously. Logistic regression analysis was conducted in April 2010. RESULTS: Omnibus analysis contained main effects of the intervention (OR=1.07, CI=1.02-1.13, p=0.01) and pedestrian traffic volume (OR=5.42, CI=3.05-9.62, p<0.001). Similar effects occurred for simple (OR=1.10, CI=1.02-1.18, p=0.01) and complex messages (OR=1.07, CI=1.01-1.13, p=0.02) when analyses controlled for the influence of pedestrian traffic volume. There was reduced efficacy for the complex message during busier periods (OR=0.36, CI=0.20-0.66, p=0.001), whereas the simple message was immune to these effects of traffic volume. CONCLUSIONS: Pedestrian traffic flow in stations can influence message effectiveness. Simple messages appear more suitable for busy sites.

Language: en

LA - en SN - 1543-3080 UR - http://dx.doi.org/ ID - ref1 ER -