Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: The Effect of Monetary Incentive on Survey Response for Vulnerable Children and Youth
Brief Summary: ABSTRACT The purpose of the study is to investigate if a monetary incentive can increase the response rate for vulnerable children and youth in a postal survey. A secondary purpose is to test if monetary incentive has an effect on the content of answers in a postal survey. The study is a randomized controlled trial where participants will be randomly allocated to receive a questionnaire together with a €15 voucher for a supermarket or to only receive a questionnaire. Data are taken from an intervention study aiming at creating network for different groups of vulnerable children and youth aged 8-23 years. The questionnaire survey in the present study is a follow up survey of the original study which are performed 1-2½ years after the participant have left the study. Recruitment to the original study is still ongoing and the investigators expect the total participation to be around 250. In the primary analysis the investigators will estimate the relative risk (RR) to assess whether there is a difference between group allocation and questionnaire response rate. The investigators will adjust for age in the analysis. In the secondary analyses the investigators will test whether scores on the five SDQ scales are different between group allocations. The investigators will adjust for the covariates age and gender, since the scores may depend on age and gender (4).


Options:
A: Arm Label: Standard cover letter; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Targeted cover letter 1; Type: EXPERIMENTAL; Interventions: Behavioral: Targeted cover letter | Arm Label: Targeted cover letter 2; Type: EXPERIMENTAL; Interventions: Behavioral: Targeted cover letter | Arm Label: Targeted cover letter 3; Type: EXPERIMENTAL; Interventions: Behavioral: Targeted cover letter | Arm Label: Targeted cover letter 4; Type: EXPERIMENTAL; Interventions: Behavioral: Targeted cover letter | Arm Label: Targeted cover letter 5; Type: EXPERIMENTAL; Interventions: Behavioral: Targeted cover letter | Arm Label: Targeted cover letter 6; Type: EXPERIMENTAL; Interventions: Behavioral: Targeted cover letter | Arm Label: Targeted cover letter 7; Type: EXPERIMENTAL; Interventions: Behavioral: Targeted cover letter | Arm Label: Targeted cover letter 8; Type: EXPERIMENTAL; Interventions: Behavioral: Targeted cover letter | Arm Label: Targeted cover letter 9; Type: EXPERIMENTAL; Interventions: Behavioral: Targeted cover letter | Arm Label: Targeted cover letter 10; Type: EXPERIMENTAL; Interventions: Behavioral: Targeted cover letter | Intervention Type: BEHAVIORAL; Name: Targeted cover letter; Assigned to Arm(s): Targeted cover letter 1, Targeted cover letter 10, Targeted cover letter 2, Targeted cover letter 3, Targeted cover letter 4, Targeted cover letter 5, Targeted cover letter 6, Targeted cover letter 7, Targeted cover letter 8, Targeted cover letter 9
B: Arm Label: Participants with Ashkenazi ancestry; Type: N/A; Interventions: Other: BFOR Digital Health solution/Web Portal | Intervention Type: OTHER; Name: BFOR Digital Health solution/Web Portal; Assigned to Arm(s): Participants with Ashkenazi ancestry
C: Arm Label: Hi-tech video consent; Type: EXPERIMENTAL; Interventions: Behavioral: Video consent (high-tech), Behavioral: PDF informed consent document | Arm Label: Low-tech video consent; Type: EXPERIMENTAL; Interventions: Behavioral: Video consent (low-tech), Behavioral: PDF informed consent document | Arm Label: FAQ consent; Type: EXPERIMENTAL; Interventions: Behavioral: FAQ format consent, Behavioral: PDF informed consent document | Arm Label: Standard consent process; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Standard consent, Behavioral: PDF informed consent document | Intervention Type: BEHAVIORAL; Name: Video consent (high-tech); Assigned to Arm(s): Hi-tech video consent | Intervention Type: BEHAVIORAL; Name: Video consent (low-tech); Assigned to Arm(s): Low-tech video consent | Intervention Type: BEHAVIORAL; Name: FAQ format consent; Assigned to Arm(s): FAQ consent | Intervention Type: BEHAVIORAL; Name: Standard consent; Assigned to Arm(s): Standard consent process | Intervention Type: BEHAVIORAL; Name: PDF informed consent document; Assigned to Arm(s): FAQ consent, Hi-tech video consent, Low-tech video consent, Standard consent process
D: Arm Label: Monetary incentive; Type: EXPERIMENTAL; Interventions: Behavioral: Questionnaire and monetary incentive | Arm Label: Control; Type: OTHER; Interventions: Behavioral: Questionnaire only | Intervention Type: BEHAVIORAL; Name: Questionnaire and monetary incentive; Assigned to Arm(s): Monetary incentive | Intervention Type: BEHAVIORAL; Name: Questionnaire only; Assigned to Arm(s): Control

Answer: D