Table 3.

Trend periods and annual percentage of change in the search volume for each term in Austria.

Trend periods		Annual change (95% CI; %)	P value
Palliative care
	2004-2015	1.65 (−2.44 to 5.91)	.40
	2015-2020	22.69 (7.05 to 40.61)	.01
Euthanasia
	2004-2007	−24.48 (−39.20 to −6.19)	.02
	2007-2014	−0.42 (−7.46 to 7.15)	.89
	2014-2018	−15.02 (−31.59 to 5.55)	.12
	2018-2020	29.74 (−15.91 to 100.17)	.19
Advance health care directive
	2004-2020	−0.16 (−2.27 to 1.99)	.87