Getting Real: A Naturalistic Methodology for Using Smartphones to Collect Mediated Communications

Table 3

Percentages of time spent on iPhone applications from both self-reports and actual usage.

	Duration		Frequency
	Self-report; mean %	Actual usage; mean %	Self-report; mean %	Actual usage; mean %
SMS	26%	14%	32%	27%
Phone	17%	16%	11%	14%
Email	19%	4%	21%	10%
Web	18%	6%	19%	6%
Other	20%	61%	17%	43%