Skip to main content
. 2021 May 26:zsab080. doi: 10.1093/sleep/zsab080

Table 1.

Sociodemographic composition of the sample participating in both the first and the second measurement (Survey wave 1: March 25–28, 2020; Survey wave 2: April 21–27, 2020)

Gender
 Male 401 (18.9%)
 Female 1,722 (81.1%)
Age
 18–30 years 1,263 (59.5%)
 31–50 years 598 (28.2%)
 >50 years 262 (12.3%)
Education
 Until middle school 31 (1.5%)
 High school 686 (32.3%)
 Graduated 1,406 (66.2%)
Occupation
 Unemployed 184 (8.7%)
 Employed 1,172 (55.2%)
 Student 767 (36.1%)
Geographical location
 Northern Italya 767 (36.1%)
 Central Italyb 593 (27.9%)
 Southern Italyc 763 (35.9%)
Electronic device usage
 Increased 751 (35.4%)
 Unchanged 1,221 (57.5%)
 Reduced 151 (7.1%)

a Northern Italy: Aosta Valley, Emilia Romagna, Friuli-Venezia Giulia, Liguria, Lombardy, Piedmont, Trentino-Alto Adige, and Veneto.

b Central Italy: Lazio, Marche, Tuscany, and Umbria. c Southern Italy: Abruzzo, Apulia, Basilicata, Calabria, Campania, Molise, Sardinia, and Sicily.