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The following variables on nighttime screen use (section: lifestyle & environment) were collected in the context of an additional questionnaire on Shiftwork and Screen use (SHIQ).
Of note, the subsection nighttime screen use also includes variables of the additional questionnaire on blue light, see blue light exposure and sleeping patterns, which was sent to underage participants.
Questions English | Questions Dutch | Code | Variable | Assessment | Age |
On average, how many days a week did you use a PC/laptop between 19.00h and 6.00h? | Hoeveel dagen per week gebruikte u gemiddeld een PC/laptop tussen 19.00 en 06.00 uur? | eveningnight_computer_adu_q_1 | SCREEN1A | SHIQ | 18+ |
On average, how many hours did you use a PC/laptop per evening/night? | Hoeveel uur besteedde u dan gemiddeld per avond/nacht aan gebruik van een PC/laptop? | eveningnight_computer_adu_q_1_a | SCREEN1B | SHIQ | 18+ |
Watching movies/clips/television/Netflix / What do you do on the PC/laptop at that moment? (evening/night) | Film(pjes)/TV/Netflix kijken / Wat doet u dan op de PC/laptop? (avond/nacht) | eveningnight_computer_adu_q_1_b1 | SCREEN1C1 | SHIQ | 18+ |
Playing games (via PC, app, or website) / What do you do on the PC/laptop at that moment? (evening/night) | Spelletjes spelen (via PC, app of website) / Wat doet u dan op de PC/laptop? (avond/nacht) | eveningnight_computer_adu_q_1_b2 | SCREEN1C2 | SHIQ | 18+ |
Surfing the web / What do you do on the PC/laptop at that moment? (evening/night) | Websites bezoeken / Wat doet u dan op de PC/laptop? (avond/nacht) | eveningnight_computer_adu_q_1_b3 | SCREEN1C3 | SHIQ | 18+ |
e-mailing, using whatsapp (or use of another chat programme) / What do you do on the PC/laptop at that moment? (evening/night) | E-Mailen, Whatsapp gebruiken (of gebruik ander chatprogramma) / Wat doet u dan op de PC/laptop? (avond/nacht) | eveningnight_computer_adu_q_1_b4 | SCREEN1C4 | SHIQ | 18+ |
using social media (facebook, twitter, etc.) / What do you do on the PC/laptop at that moment? (evening/night) | Social media gebruiken (Facebook, Twitter etc.) / Wat doet u dan op de PC/laptop? (avond/nacht) | eveningnight_computer_adu_q_1_b5 | SCREEN1C5 | SHIQ | 18+ |
reading an e-book or pdf / What do you do on the PC/laptop at that moment? (evening/night) | E-Book/pdf lezen / Wat doet u dan op de PC/laptop? (avond/nacht) | eveningnight_computer_adu_q_1_b6 | SCREEN1C6 | SHIQ | 18+ |
processing text or data (word, excel, etc.) / What do you do on the PC/laptop at that moment? (evening/night) | Tekst/data-verwerking (Word, Excel etc.) / Wat doet u dan op de PC/laptop? (avond/nacht) | eveningnight_computer_adu_q_1_b7 | SCREEN1C7 | SHIQ | 18+ |
other activity: / What do you do on the PC/laptop at that moment? (evening/night) | Anders, nl. / Wat doet u dan op de PC/laptop? (avond/nacht) | eveningnight_computer_adu_q_1_b8 | SCREEN1C8 | SHIQ | 18+ |
specification other activity / What do you do on the PC/laptop at that moment? (evening/night) | Specificatie anders, nl. / Wat doet u dan op de PC/laptop? (avond/nacht) | eveningnight_computer_adu_q_1_b8a | SCREEN1C8TXT | SHIQ | 18+ |
how often do you adjust the light intensity (brightness) of the PC/laptop? | Hoe vaak past u de lichtinstellingen (helderheid) van de PC/laptop handmatig aan? | brightness_computer_adu_q_1 | SCREEN1D | SHIQ | 18+ |
On average, how many days a week did you use a smartphone between 19.00h and 6.00h? | Hoeveel dagen per week gebruikte u gemiddeld een smartphone tussen 19.00 en 06.00 uur? | eveningnight_smartphone_adu_q_1 | SCREEN2A | SHIQ | 18+ |
On average, how many hours did you use a smartphone per evening/night? | Hoeveel uur besteedde u dan gemiddeld per avond/nacht aan gebruik van een smartphone? | eveningnight_smartphone_adu_q_1_a | SCREEN2B | SHIQ | 18+ |
Watching movies/clips/television/Netflix / What do you do on the smartphone at that moment? (evening/night) | Film(pjes)/TV/Netflix kijken / Wat doet u dan op de smartphone? (avond/nacht) | eveningnight_smartphone_adu_q_1_b1 | SCREEN2C1 | SHIQ | 18+ |
Playing games (via PC, app, or website) / What do you do on the smartphone at that moment? (evening/night) | Spelletjes spelen (via PC, app of website) / Wat doet u dan op de smartphone? (avond/nacht) | eveningnight_smartphone_adu_q_1_b2 | SCREEN2C2 | SHIQ | 18+ |
Surfing the web / What do you do on the smartphone at that moment? (evening/night) | Websites bezoeken / Wat doet u dan op de smartphone? (avond/nacht) | eveningnight_smartphone_adu_q_1_b3 | SCREEN2C3 | SHIQ | 18+ |
e-mailing, using whatsapp (or use of another chat programme) / What do you do on the smartphone at that moment? (evening/night) | E-Mailen, Whatsapp gebruiken (of gebruik ander chatprogramma) / Wat doet u dan op de smartphone? (avond/nacht) | eveningnight_smartphone_adu_q_1_b4 | SCREEN2C4 | SHIQ | 18+ |
using social media (facebook, twitter, etc.) / What do you do on the smartphone at that moment? (evening/night) | Social media gebruiken (Facebook, Twitter etc.) / Wat doet u dan op de smartphone? (avond/nacht) | eveningnight_smartphone_adu_q_1_b5 | SCREEN2C5 | SHIQ | 18+ |
reading an e-book or pdf / What do you do on the smartphone at that moment? (evening/night) | E-Book/pdf lezen / Wat doet u dan op de smartphone? (avond/nacht) | eveningnight_smartphone_adu_q_1_b6 | SCREEN2C6 | SHIQ | 18+ |
processing text or data (word, excel, etc.) / What do you do on the smartphone at that moment? (evening/night) | Tekst/data-verwerking (Word, Excel etc.) / Wat doet u dan op de smartphone? (avond/nacht) | eveningnight_smartphone_adu_q_1_b7 | SCREEN2C7 | SHIQ | 18+ |
other activity: / What do you do on the smartphone at that moment? (evening/night) | Anders, nl. / Wat doet u dan op de smartphone? (avond/nacht) | eveningnight_smartphone_adu_q_1_b8 | SCREEN2C8 | SHIQ | 18+ |
specification other activity / What do you do on the smartphone at that moment? (evening/night) | Specificatie anders, nl. / Wat doet u dan op de smartphone? (avond/nacht) | eveningnight_smartphone_adu_q_1_b8a | SCREEN2C8TXT | SHIQ | 18+ |
how often do you adjust the light intensity (brightness) of the smartphone? | Hoe vaak past u de lichtinstellingen (helderheid) van de smartphone handmatig aan? | brightness_smartphone_adu_q_1 | SCREEN2D | SHIQ | 18+ |
On average, how many days a week did you use a tablet (iPad or other brand) between 19.00h and 6.00h? | Hoeveel dagen per week gebruikte u gemiddeld een tablet (iPad of ander merk) tussen 19.00 en 06.00 uur? | eveningnight_tablet_adu_q_1 | SCREEN3A | SHIQ | 18+ |
On average, how many hours did you use a tablet per evening/night? | Hoeveel uur besteedde u dan gemiddeld per avond/nacht aan gebruik van een tablet? | eveningnight_tablet_adu_q_1_a | SCREEN3B | SHIQ | 18+ |
Watching movies/clips/television/Netflix / What do you do on the tablet at that moment? (evening/night) | Film(pjes)/TV/Netflix kijken / Wat doet u dan op de tablet? (avond/nacht) | eveningnight_tablet_adu_q_1_b1 | SCREEN3C1 | SHIQ | 18+ |
Playing games (via PC, app, or website) / What do you do on the tablet at that moment? (evening/night) | Spelletjes spelen (via PC, app of website) / Wat doet u dan op de tablet? (avond/nacht) | eveningnight_tablet_adu_q_1_b2 | SCREEN3C2 | SHIQ | 18+ |
Surfing the web / What do you do on the tablet at that moment? (evening/night) | Websites bezoeken / Wat doet u dan op de tablet? (avond/nacht) | eveningnight_tablet_adu_q_1_b3 | SCREEN3C3 | SHIQ | 18+ |
e-mailing, using whatsapp (or use of another chat programme) / What do you do on the tablet at that moment? (evening/night) | E-Mailen, Whatsapp gebruiken (of gebruik ander chatprogramma) / Wat doet u dan op de tablet? (avond/nacht) | eveningnight_tablet_adu_q_1_b4 | SCREEN3C4 | SHIQ | 18+ |
using social media (facebook, twitter, etc.) / What do you do on the tablet at that moment? (evening/night) | Social media gebruiken (Facebook, Twitter etc.) / Wat doet u dan op de tablet? (avond/nacht) | eveningnight_tablet_adu_q_1_b5 | SCREEN3C5 | SHIQ | 18+ |
reading an e-book or pdf / What do you do on the tablet at that moment? (evening/night) | E-Book/pdf lezen / Wat doet u dan op de tablet? (avond/nacht) | eveningnight_tablet_adu_q_1_b6 | SCREEN3C6 | SHIQ | 18+ |
processing text or data (word, excel, etc.) / What do you do on the tablet at that moment? (evening/night) | Tekst/data-verwerking (Word, Excel etc.) / Wat doet u dan op de tablet? (avond/nacht) | eveningnight_tablet_adu_q_1_b7 | SCREEN3C7 | SHIQ | 18+ |
other activity: / What do you do on the tablet at that moment? (evening/night) | Anders, nl. / Wat doet u dan op de tablet? (avond/nacht) | eveningnight_tablet_adu_q_1_b8 | SCREEN3C8 | SHIQ | 18+ |
specification other activity / What do you do on the tablet at that moment? (evening/night) | Specificatie anders, nl. / Wat doet u dan op de tablet? (avond/nacht) | eveningnight_tablet_adu_q_1_b8a | SCREEN3C8TXT | SHIQ | 18+ |
how often do you adjust the light intensity (brightness) of the tablet? | Hoe vaak past u de lichtinstellingen (helderheid) van de tablet handmatig aan? | brightness_tablet_adu_q_1 | SCREEN3D | SHIQ | 18+ |
On average, how many days a week did you use a TV between 19.00h and 6.00h? | Hoeveel dagen per week gebruikte u gemiddeld een TV tussen 19.00 en 06.00 uur? | eveningnight_television_adu_q_1 | SCREEN4A | SHIQ | 18+ |
On average, how many hours did you use a TV per evening/night? | Hoeveel uur besteedde u dan gemiddeld per avond/nacht aan gebruik van een TV? | eveningnight_television_adu_q_1_a | SCREEN4B | SHIQ | 18+ |
Watching movies/clips/TV/Netflix / What do you do on the TV at that moment? (evening/night) | Film(pjes)/TV/Netflix kijken / Wat doet u dan op de TV? (avond/nacht) | eveningnight_television_adu_q_1_b1 | SCREEN4C1 | SHIQ | 18+ |
Playing games (via PC, app, or website) / What do you do on the TV at that moment? (evening/night) | Spelletjes spelen (via PC, app of website) / Wat doet u dan op de TV? (avond/nacht) | eveningnight_television_adu_q_1_b2 | SCREEN4C2 | SHIQ | 18+ |
Surfing the web / What do you do on the TV at that moment? (evening/night) | Websites bezoeken / Wat doet u dan op de TV? (avond/nacht) | eveningnight_television_adu_q_1_b3 | SCREEN4C3 | SHIQ | 18+ |
e-mailing, using whatsapp (or use of another chat programme) / What do you do on the TV at that moment? (evening/night) | E-Mailen, Whatsapp gebruiken (of gebruik ander chatprogramma) / Wat doet u dan op de TV? (avond/nacht) | eveningnight_television_adu_q_1_b4 | SCREEN4C4 | SHIQ | 18+ |
using social media (facebook, twitter, etc.) / What do you do on the TV at that moment? (evening/night) | Social media gebruiken (Facebook, Twitter etc.) / Wat doet u dan op de TV? (avond/nacht) | eveningnight_television_adu_q_1_b5 | SCREEN4C5 | SHIQ | 18+ |
reading an e-book or pdf / What do you do on the TV at that moment? (evening/night) | E-Book/pdf lezen / Wat doet u dan op de TV? (avond/nacht) | eveningnight_television_adu_q_1_b6 | SCREEN4C6 | SHIQ | 18+ |
processing text or data (word, excel, etc.) / What do you do on the TV at that moment? (evening/night) | Tekst/data-verwerking (Word, Excel etc.) / Wat doet u dan op de TV? (avond/nacht) | eveningnight_television_adu_q_1_b7 | SCREEN4C7 | SHIQ | 18+ |
other activity: / What do you do on the TV at that moment? (evening/night) | Anders, nl / Wat doet u dan op de TV? (avond/nacht) | eveningnight_television_adu_q_1_b8 | SCREEN4C8 | SHIQ | 18+ |
specification other activity / What do you do on the TV at that moment? (evening/night) | Specificatie anders, nl. / Wat doet u dan op de TV? (avond/nacht) | eveningnight_television_adu_q_1_b8a | SCREEN4C8TXT | SHIQ | 18+ |
how often do you adjust the light intensity (brightness) of the TV? | Hoe vaak past u de lichtinstellingen (helderheid) van de TV handmatig aan? | brightness_television_adu_q_1 | SCREEN4D | SHIQ | 18+ |
On how many days a week did you use a PC/laptop in the hour before going to sleep | Hoeveel dagen per week gebruikte u een PC/laptop in het uur voor het slapen gaan? | beforesleep_computer_adu_q_1 | SCREEN5A | SHIQ | 18+ |
Watching movies/clips/television/Netflix / What do you do on the PC/laptop at that moment? (hour before sleep) | Film(pjes)/TV/Netflix kijken / Wat doet u dan op de PC/laptop? (uur voor slapen) | beforesleep_computer_adu_q_1_a1 | SCREEN5B1 | SHIQ | 18+ |
Playing games (via PC, app, or website) / What do you do on the PC/laptop at that moment? (hour before sleep) | Spelletjes spelen (via PC, app of website) / Wat doet u dan op de PC/laptop? (uur voor slapen) | beforesleep_computer_adu_q_1_a2 | SCREEN5B2 | SHIQ | 18+ |
Surfing the web / What do you do on the PC/laptop at that moment? (hour before sleep) | Websites bezoeken / Wat doet u dan op de PC/laptop? (uur voor slapen) | beforesleep_computer_adu_q_1_a3 | SCREEN5B3 | SHIQ | 18+ |
e-mailing, using whatsapp (or use of another chat programme) / What do you do on the PC/laptop at that moment? (hour before sleep) | E-Mailen, Whatsapp gebruiken (of gebruik ander chatprogramma) / Wat doet u dan op de PC/laptop? (uur voor slapen) | beforesleep_computer_adu_q_1_a4 | SCREEN5B4 | SHIQ | 18+ |
using social media (facebook, twitter, etc.) / What do you do on the PC/laptop at that moment? (hour before sleep) | Social media gebruiken (Facebook, Twitter etc.) / Wat doet u dan op de PC/laptop? (uur voor slapen) | beforesleep_computer_adu_q_1_a5 | SCREEN5B5 | SHIQ | 18+ |
reading an e-book or pdf / What do you do on the PC/laptop at that moment? (hour before sleep) | E-Book/pdf lezen / Wat doet u dan op de PC/laptop? (uur voor slapen) | beforesleep_computer_adu_q_1_a6 | SCREEN5B6 | SHIQ | 18+ |
processing text or data (word, excel, etc.) / What do you do on the PC/laptop at that moment? (hour before sleep) | Tekst/data-verwerking (Word, Excel etc.) / Wat doet u dan op de PC/laptop? (uur voor slapen) | beforesleep_computer_adu_q_1_a7 | SCREEN5B7 | SHIQ | 18+ |
other activity: / What do you do on the PC/laptop at that moment? (hour before sleep) | Anders, nl. / Wat doet u dan op de PC/laptop? (uur voor slapen) | beforesleep_computer_adu_q_1_a8 | SCREEN5B8 | SHIQ | 18+ |
specification other activity / What do you do on the PC/laptop at that moment? (hour before sleep) | Specificatie anders, nl. / Wat doet u dan op de PC/laptop? (uur voor slapen) | beforesleep_computer_adu_q_1_a8a | SCREEN5B8TXT | SHIQ | 18+ |
On how many days a week did you use a smartphone in the hour before going to sleep | Hoeveel dagen per week gebruikte u een smartphone in het uur voor het slapen gaan? | beforesleep_smartphone_adu_q_1 | SCREEN6A | SHIQ | 18+ |
Watching movies/clips/television/Netflix / What do you do on the smartphone at that moment? (hour before sleep) | Film(pjes)/TV/Netflix kijken / Wat doet u dan op de smartphone? (uur voor slapen) | beforesleep_smartphone_adu_q_1_a1 | SCREEN6B1 | SHIQ | 18+ |
Playing games (via PC, app, or website) / What do you do on the smartphone at that moment? (hour before sleep) | Spelletjes spelen (via PC, app of website) / Wat doet u dan op de smartphone? (uur voor slapen) | beforesleep_smartphone_adu_q_1_a2 | SCREEN6B2 | SHIQ | 18+ |
Surfing the web / What do you do on the smartphone at that moment? (hour before sleep) | Websites bezoeken / Wat doet u dan op de smartphone? (uur voor slapen) | beforesleep_smartphone_adu_q_1_a3 | SCREEN6B3 | SHIQ | 18+ |
e-mailing, using whatsapp (or use of another chat programme) / What do you do on the smartphone at that moment? (hour before sleep) | E-Mailen, Whatsapp gebruiken (of gebruik ander chatprogramma) / Wat doet u dan op de smartphone? (uur voor slapen) | beforesleep_smartphone_adu_q_1_a4 | SCREEN6B4 | SHIQ | 18+ |
using social media (facebook, twitter, etc.) / What do you do on the smartphone at that moment? (hour before sleep) | Social media gebruiken (Facebook, Twitter etc.) / Wat doet u dan op de smartphone? (uur voor slapen) | beforesleep_smartphone_adu_q_1_a5 | SCREEN6B5 | SHIQ | 18+ |
reading an e-book or pdf / What do you do on the smartphone at that moment? (hour before sleep) | E-Book/pdf lezen / Wat doet u dan op de smartphone? (uur voor slapen) | beforesleep_smartphone_adu_q_1_a6 | SCREEN6B6 | SHIQ | 18+ |
processing text or data (word, excel, etc.) / What do you do on the smartphone at that moment? (hour before sleep) | Tekst/data-verwerking (Word, Excel etc.) / Wat doet u dan op de smartphone? (uur voor slapen) | beforesleep_smartphone_adu_q_1_a7 | SCREEN6B7 | SHIQ | 18+ |
other activity: / What do you do on the smartphone at that moment? (hour before sleep) | Anders, nl. / Wat doet u dan op de smartphone? (uur voor slapen) | beforesleep_smartphone_adu_q_1_a8 | SCREEN6B8 | SHIQ | 18+ |
specification other activity / What do you do on the smartphone at that moment? (hour before sleep) | Specificatie anders, nl. / Wat doet u dan op de smartphone? (uur voor slapen) | beforesleep_smartphone_adu_q_1_a8a | SCREEN6B8TXT | SHIQ | 18+ |
On how many days a week did you use a tablet (iPad or other brand) in the hour before going to sleep | Hoeveel dagen per week gebruikte u een tablet (iPad of ander merk) in het uur voor het slapen gaan? | beforesleep_tablet_adu_q_1 | SCREEN7A | SHIQ | 18+ |
Watching movies/clips/television/Netflix / What do you do on the tablet at that moment? (hour before sleep) | Film(pjes)/TV/Netflix kijken / Wat doet u dan op de tablet? (uur voor slapen) | beforesleep_tablet_adu_q_1_a1 | SCREEN7B1 | SHIQ | 18+ |
Playing games (via PC, app, or website) / What do you do on the tablet at that moment? (hour before sleep) | Spelletjes spelen (via PC, app of website) / Wat doet u dan op de tablet? (uur voor slapen) | beforesleep_tablet_adu_q_1_a2 | SCREEN7B2 | SHIQ | 18+ |
Surfing the web / What do you do on the tablet at that moment? (hour before sleep) | Websites bezoeken / Wat doet u dan op de tablet? (uur voor slapen) | beforesleep_tablet_adu_q_1_a3 | SCREEN7B3 | SHIQ | 18+ |
e-mailing, using whatsapp (or use of another chat programme) / What do you do on the tablet at that moment? (hour before sleep) | E-Mailen, Whatsapp gebruiken (of gebruik ander chatprogramma) / Wat doet u dan op de tablet? (uur voor slapen) | beforesleep_tablet_adu_q_1_a4 | SCREEN7B4 | SHIQ | 18+ |
using social media (facebook, twitter, etc.) / What do you do on the tablet at that moment? (hour before sleep) | Social media gebruiken (Facebook, Twitter etc.) / Wat doet u dan op de tablet? (uur voor slapen) | beforesleep_tablet_adu_q_1_a5 | SCREEN7B5 | SHIQ | 18+ |
reading an e-book or pdf / What do you do on the tablet at that moment? (hour before sleep) | E-Book/pdf lezen / Wat doet u dan op de tablet? (uur voor slapen) | beforesleep_tablet_adu_q_1_a6 | SCREEN7B6 | SHIQ | 18+ |
processing text or data (word, excel, etc.) / What do you do on the tablet at that moment? (hour before sleep) | Tekst/data-verwerking (Word, Excel etc.) / Wat doet u dan op de tablet? (uur voor slapen) | beforesleep_tablet_adu_q_1_a7 | SCREEN7B7 | SHIQ | 18+ |
other activity: / What do you do on the tablet at that moment? (hour before sleep) | Anders, nl. / Wat doet u dan op de tablet? (uur voor slapen) | beforesleep_tablet_adu_q_1_a8 | SCREEN7B8 | SHIQ | 18+ |
specification other activity / What do you do on the tablet at that moment? (hour before sleep) | Specificatie anders, nl. / Wat doet u dan op de tablet? (uur voor slapen) | beforesleep_tablet_adu_q_1_a8a | SCREEN7B8TXT | SHIQ | 18+ |
On how many days a week did you use a TV in the hour before going to sleep | Hoeveel dagen per week gebruikte u een TV in het uur voor het slapen gaan? | beforesleep_television_adu_q_1 | SCREEN8A | SHIQ | 18+ |
Watching movies/clips/television/Netflix / What do you do on the TV at that moment? (hour before sleep) | Film(pjes)/TV/Netflix kijken / Wat doet u dan op de TV? (uur voor slapen) | beforesleep_television_adu_q_1_a1 | SCREEN8B1 | SHIQ | 18+ |
Playing games (via PC, app, or website) / What do you do on the TV at that moment? (hour before sleep) | Spelletjes spelen (via PC, app of website) / Wat doet u dan op de TV? (uur voor slapen) | beforesleep_television_adu_q_1_a2 | SCREEN8B2 | SHIQ | 18+ |
Surfing the web / What do you do on the TV at that moment? (hour before sleep) | Websites bezoeken / Wat doet u dan op de TV? (uur voor slapen) | beforesleep_television_adu_q_1_a3 | SCREEN8B3 | SHIQ | 18+ |
e-mailing, using whatsapp (or use of another chat programme) / What do you do on the TV at that moment? (hour before sleep) | E-Mailen, Whatsapp gebruiken (of gebruik ander chatprogramma) / Wat doet u dan op de TV? (uur voor slapen) | beforesleep_television_adu_q_1_a4 | SCREEN8B4 | SHIQ | 18+ |
using social media (facebook, twitter, etc.) / What do you do on the TV at that moment? (hour before sleep) | Social media gebruiken (Facebook, Twitter etc.) / Wat doet u dan op de TV? (uur voor slapen) | beforesleep_television_adu_q_1_a5 | SCREEN8B5 | SHIQ | 18+ |
reading an e-book or pdf / What do you do on the TV at that moment? (hour before sleep) | E-Book/pdf lezen / Wat doet u dan op de TV? (uur voor slapen) | beforesleep_television_adu_q_1_a6 | SCREEN8B6 | SHIQ | 18+ |
processing text or data (word, excel, etc.) / What do you do on the TV at that moment? (hour before sleep) | Tekst/data-verwerking (Word, Excel etc.) / Wat doet u dan op de TV? (uur voor slapen) | beforesleep_television_adu_q_1_a7 | SCREEN8B7 | SHIQ | 18+ |
other activity: / What do you do on the TV at that moment? (hour before sleep) | Anders, nl / Wat doet u dan op de TV? (uur voor slapen) | beforesleep_television_adu_q_1_a8 | SCREEN8B8 | SHIQ | 18+ |
specification other activity / What do you do on the TV at that moment? (hour before sleep) | Specificatie anders, nl. / Wat doet u dan op de TV? (uur voor slapen) | beforesleep_television_adu_q_1_a8a | SCREEN8B8TXT | SHIQ | 18+ |
PC/laptop / On which devices did you regularly (more than 1x per week) use programmes or apps to filter blue light during the evening/night? | PC/Laptop / Op welke apparaten gebruikte u regelmatig (meer dan 1x per week) programma’s of apps om blauw licht op (een van) uw apparaten te filteren tijdens de avond/nacht? | bluelight_filter_adu_q_1_a | SCREEN9A | SHIQ | 18+ |
smartphone / On which devices did you regularly (more than 1x per week) use programmes or apps to filter blue light during the evening/night? | Smartphone / Op welke apparaten gebruikte u regelmatig (meer dan 1x per week) programma’s of apps om blauw licht op (een van) uw apparaten te filteren tijdens de avond/nacht? | bluelight_filter_adu_q_1_b | SCREEN9B | SHIQ | 18+ |
tablet / On which devices did you regularly (more than 1x per week) use programmes or apps to filter blue light during the evening/night? | Tablet (iPad of ander merk) / Op welke apparaten gebruikte u regelmatig (meer dan 1x per week) programma’s of apps om blauw licht op (een van) uw apparaten te filteren tijdens de avond/nacht? | bluelight_filter_adu_q_1_c | SCREEN9C | SHIQ | 18+ |
TV / On which devices did you regularly (more than 1x per week) use programmes or apps to filter blue light during the evening/night? | TV / Op welke apparaten gebruikte u regelmatig (meer dan 1x per week) programma’s of apps om blauw licht op (een van) uw apparaten te filteren tijdens de avond/nacht? | bluelight_filter_adu_q_1_d | SCREEN9D | SHIQ | 18+ |
None of my devices / On which devices did you regularly (more than 1x per week) use programmes or apps to filter blue light during the evening/night? | Geen van mijn apparaten / Op welke apparaten gebruikte u regelmatig (meer dan 1x per week) programma’s of apps om blauw licht op (een van) uw apparaten te filteren tijdens de avond/nacht? | bluelight_filter_adu_q_1_e | SCREEN9E | SHIQ | 18+ |