PhenX Toolkit. (2026 February 24).
Ethnicity and Race.
https://www.phenxtoolkit.org/protocols/view/11901 PhenX Toolkit. (2026 February 24).
Current Marital Status.
https://www.phenxtoolkit.org/protocols/view/10903 PhenX Toolkit. (2026 February 24).
Educational Attainment - Individual.
https://www.phenxtoolkit.org/protocols/view/11002 PhenX Toolkit. (2026 February 24).
Current Employment Status.
https://www.phenxtoolkit.org/protocols/view/11301 PhenX Toolkit. (2026 February 24).
Cigarette Nicotine Dependence.
https://www.phenxtoolkit.org/protocols/view/31001 PhenX Toolkit. (2026 February 24).
Electronic Nicotine Product Device Type.
https://www.phenxtoolkit.org/protocols/view/760102 PhenX Toolkit. (2026 February 24).
Current Age.
https://www.phenxtoolkit.org/protocols/view/10102 PhenX Toolkit. (2026 February 24).
Use of Tobacco Products.
https://www.phenxtoolkit.org/protocols/view/741402 PhenX Toolkit. (2026 February 24).
Broad Psychopathology - Adult.
https://www.phenxtoolkit.org/protocols/view/610201 PhenX Toolkit. (2026 February 24).
Coping with COVID-19.
https://www.phenxtoolkit.org/protocols/view/960501 PhenX Toolkit. (2026 February 24).
Coronavirus Anxiety Scale.
https://www.phenxtoolkit.org/protocols/view/960401 PhenX Toolkit. (2026 February 24).
COVID-19 and Mental Health Impacts.
https://www.phenxtoolkit.org/protocols/view/960101 PhenX Toolkit. (2026 February 24).
COVID-19 Related Impact on Sleep.
https://www.phenxtoolkit.org/protocols/view/960301 PhenX Toolkit. (2026 February 24).
Effects of COVID-19 Outbreak - Adult.
https://www.phenxtoolkit.org/protocols/view/960201 PhenX Toolkit. (2026 February 24).
Effects of COVID-19 Outbreak - Child Parent-Report.
https://www.phenxtoolkit.org/protocols/view/960205 PhenX Toolkit. (2026 February 24).
Effects of COVID-19 Outbreak - Child Self-Report.
https://www.phenxtoolkit.org/protocols/view/960203 PhenX Toolkit. (2026 February 24).
Perceived Stress.
https://www.phenxtoolkit.org/protocols/view/180801 PhenX Toolkit. (2026 February 24).
Quality of Life - Adult.
https://www.phenxtoolkit.org/protocols/view/221302 PhenX Toolkit. (2026 February 24).
Quality of Life - Pediatric.
https://www.phenxtoolkit.org/protocols/view/221301