Table 1.

Average frequency of resident learners engaging in other tasks simultaneously with residency conferences.

	In-class mean (times/hour)	Online mean (times/hour)	Mean difference (times/hour), [99% CI]
Researching conference-related materials	0.96	1.45	0.49 [0.35, 0.63]*
Browsing non-conference websites	1.01	1.64	0.63 [0.49, 0.77]*
Emailing	1.05	1.64	0.59 [0.46, 0.72]*
Daily tasks (eg, workout)	0.39	1.40	1.01 [0.90, 1.12]*

^*Significant at alpha <0.01. All confidence intervals include a Bonferroni correction.

CI, confidence interval.