Digital eye strain in kids from online learning among COVID-19 pandemic in Thailand

Digital eye strain in kids from online learning among COVID-19 pandemic in Thailand: An observational survey study

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20211227001

Enrollment

384

Registered

2021-12-27

Start date

2021-11-30

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Electronic questionnaire to survey kids symptom while online study with electronic equipment eg. mobile phone, laptop and tablet. Parents respond this questionaire may have an inadequate data. Digital eye strain, Computer vision syndrome, COVID-19, online study

Interventions

Students grade 3rd - 12th who experienced online study among COVID-19 pandemic.

Prevention

Online student

Eligibility

Sex/Gender

All

Age

8 Years to 19 Years

Inclusion criteria

Inclusion criteria: Parents of student grade 3rd-12th who experienced online study in COVID-19 pandemic

Exclusion criteria

Exclusion criteria: Prior visual impairement Incomplete answer

Design outcomes

Primary

Measure	Time frame
Eye symptom 4 week Computer vision syndrome score	—

Secondary

Measure	Time frame
Risk factors 4 weeks Risk factors using electronic questionnaire	—

Countries

Thailand

Contacts

Public ContactSupapan Chattinnakorn

Prapokklao hosptial

supapan_pin@hotmail.com0813405538

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026