]>
IRCT20171122037572N1 IRCT 2020-08-03 National Institute for Medical Research Development Evaluating the effect of real time feedback (real time alert beep and SMS on a daily basis), gain reward and lose reward for controlling speed level in commercial drivers in order to reduce traffic injuries in Iran; a field randomized trial Evaluating the effect of real time feedback (real time alert beep and SMS on a daily basis), gain reward and lose reward for controlling speed level in commercial drivers in order to reduce traffic injuries in Iran; a field randomized trial 2020-09-22 anticipated 400 Complete https://irct.ir/trial/49395 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Randomization description: Drivers will be randomly assigned to study arms stratified according to vehicle type. We have the list of names of all available drivers and vehicle types. Stratified randomization is achieved by generating a separate block for vehicle type, and subjects are assigned to the appropriate block. After all, subjects have been identified and assigned into blocks, computerized simple randomization is performed within each block to assign subjects to one of the groups. 3 Injury. Intervention 1: Intervention group: GROUP A (INFORMATION ONLY): Drivers will receive real-time alerts and daily text messages. The alerts will be loud audio beeps by the telematics device when speed exceeds 10% of posted limit. Text messages will provide a summary indicator of time spent speeding in the last day and comparisons with performance of other drivers. Drivers will be able to text back to receive locations of speed violations in the last day. Intervention 2: Intervention group: GROUP B (GAIN OF REWARD): Drivers will receive real-time alerts, daily text messages, and rewards that would increase to a maximum of 100000 Tomans per month based on their daily performance. Intervention 3: Intervention group: GROUP C (LOSS OF REWARD): Drivers will receive real-time alerts, daily text messages, and will be offered 100000 Tomans at the beginning of each month if they maintain a perfect driving record but will see the rewards diminish with poor performance. Intervention 4: Control group(NO INTERVENTION): Drivers will be unobtrusively monitored using telematics devices. Yes - There is a plan to make this available What will be shared: a part of data related to primary outcome When: The access period begins a few months after the publication of the results, depending on the opinion of the Steering Committee To whom: For researchers working in academic, scientific and non-academic institutions who are also engaged in the industry Conditions: The use of documents is in any case subject to the permission of the Steering Committee Where to obtain: Dr. Negar Rezaei How to obtain: It varies depending on the type of application and the process of the Steering Committee Comments:
public Negar Rezaei
Second Floor, No.10, Jalal Al-e-Ahmad Highway, Tehran, Iran
Tehran Iran (Islamic Republic of) 1911713735 +98 21 8863 1293 rezaei@ncdrc.info Tehran University of Medical Sciences scientific Negar Rezaei
Second Floor, No.10, Jalal Al-e-Ahmad Highway, Tehran, Iran
Tehran Iran (Islamic Republic of) 1911713735 +98 21 8863 1293 rezaei@ncdrc.info Tehran University of Medical Sciences Iran (Islamic Republic of) All commercial drivers no limit no limit Both Not having cell phone T14.9 Unspecified injury Behavior Behavior Behavior Behavior Intervention group: GROUP A (INFORMATION ONLY): Drivers will receive real-time alerts and daily text messages. The alerts will be loud audio beeps by the telematics device when speed exceeds 10% of posted limit. Text messages will provide a summary indicator of time spent speeding in the last day and comparisons with performance of other drivers. Drivers will be able to text back to receive locations of speed violations in the last day. Intervention group: GROUP B (GAIN OF REWARD): Drivers will receive real-time alerts, daily text messages, and rewards that would increase to a maximum of 100000 Tomans per month based on their daily performance Intervention group: GROUP C (LOSS OF REWARD): Drivers will receive real-time alerts, daily text messages, and will be offered 100000 Tomans at the beginning of each month if they maintain a perfect driving record but will see the rewards diminish with poor performance. Control group(NO INTERVENTION): Drivers will be unobtrusively monitored using telematics devices Distance traveled per trip at speeds more than 10% above speed limit as a proportion of total travel on high-speed roads (speed limits > 90 km/h). Timepoint: In time of speed increase by Telematics and GPS. Method of measurement: Telematics. Proportion of distance traveled at more than 20% above speed limit on high-speed roads. Timepoint: In time of speed increase. Method of measurement: Telematics devices. Number of harsh acceleration/braking events. Timepoint: when harsh acceleration/braking. Method of measurement: Telematics devices. Harsh turns. Timepoint: when harsh turns. Method of measurement: Telematics devices. Crash/near-crash events. Timepoint: whenever crash/near-crash events happens. Method of measurement: Telematics devices. National Institute for Medical Research Development Approved 2019-12-07 National Institute for Medical Research Development #21 , Besat St., Fatemi St. Tehran Tehran Iran (Islamic Republic of)