Correction: Effect of the "Art Coloring" Online Coloring Game on Subjective Well-Being Increase and Anxiety Reduction During the COVID-19 Pandemic: Development and Evaluation.

[This corrects the article DOI: 10.2196/37026.].

Effect of the "Art Coloring" Online Coloring Game on Subjective Well-Being Increase and Anxiety Reduction During the COVID-19 Pandemic: Development and Evaluation.

Background: COVID-19 has spread worldwide and generated tremendous stress on human beings. Unfortunately, it is often hard for distressed individuals to access mental health services under conditions of restricted movement or even lockdown.

Objective: The study first aims to develop an online digital intervention package based on a commercially released coloring game.