Table 1 Overview of items used to measure feasibility and informed choice

From: Feasibility of couple-based expanded carrier screening offered by general practitioners

Topics

Quantitative

 

Qualitative

 

Instrument, time point (subject)

Items/measures

 

A. Feasibility

1. Organizational aspects of GP-provided ECS test offer

Checklist at T1 (GP)

Start and end time of pre-test counselling sessions

Barriers and facilitators of:

   

• Duration of pre-test counseling

   

• Both partners attending pre-test counselling

   

• Communicating test-result

   

• Referrals

2. Evaluation of care: competence and satisfaction

Survey at T1 (couples)

Patient satisfaction (overall + CGSI(1), see supplementary materials

• Self-judgment GPs during interviews

   

• Professional judgment genetics professional after supervision

3. Evaluation of pre-test counselling: content

Checklist at T1 (GP)

Items discussed during counselling.

Barriers and facilitators of: Discussing the aspects included on the checklist

 

Survey at T1 (couples)

Importance and length of items discussed during counselling.

 

4.Views about implementation

Interview at T3 (GP)

N.A.

 

B. Informed choice

Informed choice

Survey at T0 and T1 (couples)

Informed choice measured using adapted MMIC(2), see supplementary materials