Baby Breathing Monitoring @Home

Procedures Phone call

During the Phone call the investigators will:

• explain the study setup
• explain the exclusion and inclusion criteria. The criteria will not be verified until visit 1.
• if the parents or caregivers agree, an appointment will be made for visit 1

• Home visit 1 - about 45 min

During the first home visit the investigators will:

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• a. make introductions;

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• b. explain the study again, if necessary, and answer questions;

1c. together with the subject's parents or caregivers sign the informed consent form belonging to this study;

• confirm the inclusion and exclusion criteria
• Complete the BISK questionnaire (investigator will ask questions to parent and report answers in CRF) 1d. Provide parents a baby sleep diary and instruct them to complete it; 1e. place the study setup in the room the baby mainly sleeps in; 1f. plan the second home visit. 2. During the study (2 consecutive days, including the nights) The setup will monitor the baby's bed, and the baby when the baby is in bed. After the setup is turned on, during Home Visit 1, it will record continuously for about two days (during day and night), until the investigator comes back to pick the setup up (see also Home Visit 2, below). The recording happens automatically; subject's parents or caregivers do not need to do anything with the setup.

The investigators will ask the parents or caregivers to keep a diary of the baby's (sleeping) behavior and to note information of behavior influencing the baby's sleep (e.g. baby being ill, not feeding well) during the recording period or if there was anything out of the ordinary with the setup (siblings fidgeting with it, power outings etc.).

In case of emergency, the recording can be stopped by pulling the electrical cord from the socket.

• Home visit 2 - ~30 min

During the second home visit, the investigators will:

3a. ask how the study went, and if the parents or caregivers have any feedback for the investigators (close out questionnaire, investigator will ask questions to parent and report answers in CRF); 3b. review the sleep diary for omissions 3c. Check the end time and study setup 3d. pick up the test setup.

After completion of the participation, the investigator will notify the recruitment agency to arrange the compensation.

Devices used:

Survey/questionnaire: Baby diary and sleep related questions CE-approved non-medical device within intended use: Camera Non-medical device prototype: Bender, modified NightOwl video camera Other: PCs, Pole ( Monitor stand Generic, brand: König & Meyer 26785-018-56, commercially available)

Inclusion criteria

Parents or caregivers :

• Have a baby aged >3 weeks to ~3-4 months (who is not yet able to role over; see exclusion criteria);
• Have a baby who sleeps in its own bed (i.e. different sleeping surface than parents; same room is allowed);
• Live in the Netherlands;.
• Are able to speak and read Dutch or English.

Exclusion criteria

Parents or caregivers

• with a baby who can already roll over (belly to back and back to belly);
• with a baby who is under supervision of an HCP because of health, feeding or developmental problems ;
• are unwilling or unable to provide informed consent on behalf of themselves, their baby and siblings;
• are unwilling or unable to comply with the study requirements;
• do not give permission to use their, or that of potential siblings, audio-video image data recorded during the study as described in the information letter and privacy notice;
• are not able to fill in the questionnaires and baby sleep diary.