LED Sensitivity Survey: Graphs

The following graphs show the survey responses for individuals who indicated that they are sensitive to LED lights and/or LED screens. The graphs on this page should automatically update as more people take the survey.

Current survey results spreadsheet

Archived survey results

Initial Questions

Health Effects of LEDs

Some of the survey questions are based on those in the HARDSHIP questionnaire designed to assess headaches, but have been edited to survey LED symptoms. Steiner et al. The Journal of Headache and Pain 15, 3 (2014). https://doi.org/10.1186/1129-2377-15-3.

LED symptoms: Pain/pressure around the eye

LED symptoms: Headache

LED symptoms: Other physical symptoms

LED symptoms: Nausea and disorientation

LED symptoms: Memory and concentration

LED symptoms: Sleep

LED symptoms: Enhanced LED sensitivity

LED symptoms: Mental health

Factors affecting LED symptoms

Treatment of LED symptoms

Impact of LED symptoms

Kinds of light that cause LED symptoms

Kinds of screen conditions that affect LED symptoms

Other strategies to prevent LED symptoms

Other Medical History

Survey questions included those from the HARDSHIP questionnaire designed to assess headaches. Steiner et al. The Journal of Headache and Pain 15, 3 (2014). https://doi.org/10.1186/1129-2377-15-3.

Quality of Life

This set of questions, developed by the World Health Organization, are included in the HARDSHIP questionnaire, Steiner et al. The Journal of Headache and Pain 15, 3 (2014). https://doi.org/10.1186/1129-2377-15-3..