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							THE ADOLESCENT RISK BEHAVIOR SCREEN (ARBS)

SCRIPT INFO

Script Author: Katja Borchert, Ph.D. (katjab@millisecond.com) for Millisecond Software, LLC
Date: 07-24-2014
last updated:  04-18-2016 by K. Borchert (katjab@millisecond.com) for Millisecond Software, LLC

Copyright ©  04-18-2016 Millisecond Software


BACKGROUND INFO

											*Purpose*
This script implements The Adolescent Risk Behavior Screen (ARBS) as described in:

Jankowski, MK, Rosenberg, HJ, Sengupta, A, Rosenberg, SD, & Wolford, GL (2007). Development of a  Screening Tool to 
Identify Adolescents Engaged in Multiple Problem Behaviors: The Adolescent Risk Behavior Screen (ARBS). 
Journal of Adolescent Health, 40, 180.e19 –180.e26.
										

											 *Task*
Participants fill out a 9 item survey to assess risk for high risk behavior in adolescents.



DATA FILE INFORMATION: 
The default data stored in the data files are:

(1) Raw data file: 'ARBS.iqdat' (a separate file for each participant)

date, time, group, subject:		date and time script was run with the current group/subjectnumber 
build:							the Inquisit build 

q*_response:					response given (in assigned values)
q*_latency:						how much time the participant spent on the surveypage with this particular question
									(the last time this particular surveypage was visited)

(2) Summary data file: 'ARBS_summary*.iqdat' (a separate file for each participant)

script.startdate:				date script was run
script.starttime:				time script was started
script.subjectid:				subject id number
script.groupid:					group id number
script.elapsedtime:				time it took to run script (in ms)
computer.platform:				the platform the script was run on
/completed:						0 = script was not completed (prematurely aborted); 1 = script was completed (all conditions run)
/totalscore:					the totalscore based on all answered questions
/count_answeredquestions: 		counts all answered questions
/meanscore:						calculates the mean score (used as substitute if not all questions are answered)
/ARBS_score:					the ARBS score (based on totalscore)
									!!!Note: for 1 or 2 missing questions => the mean is substituted
									If more than 2 questions are left unanswered, the totalscore is not calculated in this script
/riskassessment:				totalscore_ARBS > 17: high risk; totalscore_ARBS <= 17: not high risk (if not enough data => "Cannot be determined")
								"For most purposes, we recommend using a cut-off of greater than 17 for both girls and boys." (Jankowski et al, 2007)



QUESTIONNAIRE SET-UP
* age/gender survey questions
* 9 item survey to assess risk for high risk behavior in adolescents
* lowest risk answer for each questions receives a score of 1 => minimum score = 9 (highest score = 30)
* the questions in this script are not required to be answered
To change: go to QUESTIONS and change /required = true to /required = true


INSTRUCTIONS

EDITABLE CODE:
check under EDITABLE CODE below for (relatively) easily editable parameters, stimuli, instructions etc. 
Keep in mind that you can use this script as a template and therefore always "mess" with the entire code to further customize your experiment.

The parameters you can change are:

/pageinstructions:			the instructions that appear at the top of each surveypage

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