Both CATI and CAPI survey types were used.
Survey was carried out on 7058 individual persons aged 16+ and 4168 reached households, the data was subsequently converted through post-stratification with respect to the whole population aged 16 or older which amounted to 8,8 million people and 4,5 million households.
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Concern over online activity tracking in Czechia 2021, by age
In the second quarter of 2021, most Czechs were concerned about online privacy, either significantly or slightly. The most unconcerned age group was the 75-year-olds and older.
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Czech Statistical Office. (November 23, 2021). Share of people concerned over the tracking of their internet activity in Czechia in 2nd quarter 2021, by age [Graph]. In ÀÖ²¥´«Ã½app×îа汾. Retrieved August 18, 2026, from /statistics/1339277/czechia-internet-tracking-concern-by-age/
Czech Statistical Office. "Share of people concerned over the tracking of their internet activity in Czechia in 2nd quarter 2021, by age." Chart. November 23, 2021. ÀÖ²¥´«Ã½app×îа汾. Accessed August 18, 2026. /statistics/1339277/czechia-internet-tracking-concern-by-age/
Czech Statistical Office. (2021). Share of people concerned over the tracking of their internet activity in Czechia in 2nd quarter 2021, by age. ÀÖ²¥´«Ã½app×îа汾. ÀÖ²¥´«Ã½app×îа汾 Inc.. Accessed: August 18, 2026. /statistics/1339277/czechia-internet-tracking-concern-by-age/
Czech Statistical Office. "Share of People Concerned over The Tracking of Their Internet Activity in Czechia in 2nd Quarter 2021, by Age." ÀÖ²¥´«Ã½app×îа汾, ÀÖ²¥´«Ã½app×îа汾 Inc., 23 Nov 2021, /statistics/1339277/czechia-internet-tracking-concern-by-age/
Czech Statistical Office, Share of people concerned over the tracking of their internet activity in Czechia in 2nd quarter 2021, by age ÀÖ²¥´«Ã½app×îа汾, /statistics/1339277/czechia-internet-tracking-concern-by-age/ (last visited August 18, 2026)
Share of people concerned over the tracking of their internet activity in Czechia in 2nd quarter 2021, by age [Graph], Czech Statistical Office, November 23, 2021. [Online]. Available: /statistics/1339277/czechia-internet-tracking-concern-by-age/
