Punding^d

1	Have you regularly participated in a hobby, pastime, or activity? Examples include cleaning/tidying, playing video games or using the computer, gardening, collecting or sorting items, repairing or dismantling equipment, and do-it-yourself projects.		no☐	yes☐
2	Have you frequently become angry or upset if someone interrupted you when engaged in your hobby or activity?		no☐	yes☐
3	Have you ever thought that your hobby or activity was unproductive, a waste of time, or had no purpose?		no☐	yes☐
4	Has the amount of time that you spent on your hobby or activity regularly interfered with any of the following?
	a.	Eating	no☐	yes☐
	b.	Sleeping	no☐	yes☐
	c.	Taking medications	no☐	yes☐
	d.	Personal hygiene	no☐	yes☐
	e.	Social interaction	no☐	yes☐

^aModified from Lejoyeux M, et al.³⁰

^bModified from Lesieur HR and Blume SB³¹

^cModified from Voon V, et al.⁹

^dModified from Evans AH, et al.¹²