| Characteristic | Calls with close friends | Calls about personal appointments (e.g. doctor, school or government offices) | Work calls | Especially long phone calls | Pay-per-call numbers | International calls |
|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
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Source
Release date
April 2017
Region
United States
Survey time period
April 25th to May 2nd, 2017
Number of respondents
545 respondents
Age group
18 years and older
Special properties
own a landline phone and a smartphone
Method of interview
Online survey
Citation formats








