Welcome To
Our Survey.

“Research extends far beyond the confines of a laboratory. We place immense value
on evaluating human experiences and incorporating public perspectives into our work.
Consequently, we host engagement sessions throughout the year to foster active
community participation. Listed below is an example of this initiative, utilizing methods
ranging from surveys to detailed questionnaires. We thank you for your participation
and contribution in this study.”

Recherche 研究 بَحْث Forschung Исследование Výzkum Έρευνα 調査 sukisok  การวิจัย Дослідження تحقیق کنید

Estimated time: 5-7 mins

The “Thermal Comfort” & Bedding Materials Survey

“To enter Deep Sleep (Stage 3 NREM), the human body must lower its core temperature by approximately 1°C. However, modern bedding is often dominated by synthetic polymers (polyester, acrylic) that trap heat and moisture. The Divinity® Research Team is auditing the ‘Micro-climate’ between the mattress and the duvet.

We hypothesize that the ‘Synthetic Greenhouse Effect’—created by non-hygroscopic (non-breathable) bedding—forces the body to wake up to thermoregulate (sweat or shift). This study aims to correlate Material Composition with Sleep Fragmentation, proving that true restoration requires a vessel that breathes.”

Data Privacy Confidentiality: Your privacy is our highest priority, and we strictly abide by the General Data Protection Regulation (GDPR). Your responses are fully confidential. Please note that at the end of this survey, you will have the option to voluntarily provide contact details for a follow-up interview should you choose to do so. We would very much like to ask further questions and get to know you more however rest assured, this information is used strictly for our internal research purposes only and will not be shared with third parties, airport authorities, or outside organizations.

Section 10: About yourself
Question 1: What is your gender?



Question 2: What is your age group?






Question 3: What is your country of current residence?
Question 4: What is your ethnicity group?










Other:
Section 20: THE MATERIAL AUDIT (The Input)
Question 5: The “Skin-Contact” Layer: Check the label of your current bed sheets/duvet cover. What is the primary material?




Question 6: The Duvet Fill: What is inside your duvet/comforter?



Question 7: The Sleepwear Barrier: What do you wear to sleep?



Section 30: THE THERMAL RESPONSE (The Regulation)
Question 8: The “Thermal Dump” Behaviour: How often do you wake up needing to stick one leg out of the covers or flip the pillow to the “cool side”?



Question 9: Night Sweats (The Crisis): Do you wake up feeling “clammy” or damp around the neck/back, even if the room is cool?



Question 10: Seasonal Variance: Do you change your bedding weight (Tog rating) significantly between seasons?


Section 40: THE HYGIENE & IMPACT (The Consequence)
Question 11: Skin Breathability: Do you suffer from body acne (back/chest) that seems to worsen during periods of poor sleep?



Question 12: The “Heavy” Feeling: Does your bedding feel “suffocating” or heavy, or “light and airy”?



Question 13: Morning Dehydration: Do you wake up with a significantly dry mouth or needing water immediately?


Section 50: THE HYPOTHESIS CHECK
Question 14: Do you believe that “Microfiber” (Plastic) sheets affect your sleep quality compared to Cotton/Linen?



Section 60: Additional Information
Question 15: Is there anything else you would like to share/add with us?
Section 70: Consent Form
Question 16: Would you like to talk in more detail to share your experience? We would love to contact you for a short confidential interview. If you select no-then no contact data will be stored.



Question 17: If yes please provide ONLY your preferred contact method (We do not require your name. By entering your details, you consent to being contacted regarding this study.)
Thank you for your participation. The form has been submitted successfully!
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End




Divinity® respects your data sovereignty. This research is conducted to engineer solutions, not to sell ads. Anonymized findings will be published in our annual Planetary Health Report to drive industry policy change. If you may wish for us to contact you for follow up interviews please include your contact details, otherwise leave blank.

FAQ: Frequently Asked Questions