Table 3—

Effect of omalizumab on emergency visits for asthma

	Rate per year		p-value for rate ratio	Reduction %
	Omalizumab	Control
Total emergency visits	0.332	0.623	<0.0001	47
Hospital admissions	0.030	0.062	0.041	51
Emergency room visits	0.026	0.066	0.013	60
Unscheduled doctor visits	0.252	0.443	0.0003	43

Data taken from [3].