TABLE 1.

Results of paired t‐test & Descriptive Statistics for Mean Google Trends search volume index 48 days before and after Emergency Use Authorization (EUA) of the Pfizer‐BioNTech COVID‐19 vaccine

Keyword	Time period relative to EUA	Mean (SVI)	Std. Deviation	Std. Error Mean	Lower 95% CI	Upper 95% CI	% Change	t stat.	t crit.	df	p
COVID vaccine fertility	48 days before	5.98	13.47	13.33	2.07	9.89	+710.47	−11.26	2.01	47	<0.001
	48 days after	48.46	20.41	20.19	42.53	54.38
COVID vaccine and infertility	48 days before	7.44	19.93	19.73	1.65	13.22	+207.56	−3.25	2.01	47	<0.001
	48 days after	22.87	21.90	21.67	16.51	29.23
COVID 19 vaccine infertility	48 days before	11.27	28.13	27.84	3.10	19.44	+264.35	−5.66	2.01	47	<0.001
	48 days after	41.06	19.98	19.77	35.26	46.86
COVID vaccine fertility CDC	48 days before	0	–	–	–	–	+2,943.70	−7.64	2.01	47	<0.001
	48 days after	30.44	27.58	27.29	22.43	38.47
COVID 19 vaccine infertility	48 days before	3.71	10.39	10.29	0.69	6.73	+529.26	−4.58	2.01	47	<0.001
	48 days after	23.33	26.05	25.78	15.77	30.90