Table 3.

Mobile Phone Addiction Craving Scale (MPACS) scores for type of user of the MPPUS.

	Casual	Regular	At-risk	Problematic	Total
Mean	9.33	19.98	37.82	50.57	22.85
SD	3.28	11.42	10.83	14.67	14.85
Median	8	17	39	49	18
Minimum score	8	8	8	10	8
Maximum score	33	65	72	80	80
Sample	153	742	173	58	1,126

MPACS averages, SDs, medians, and minimum and maximum scores by type of users of MPPUS are shown.