The Pittsburgh Sleep Quality Index for children (section: Children & Adolescents) was performed in the context of an additional questionnaire on screen use and sleep quality (BLUQ).
Note that information derived from the Chronotype (CCTQ) performed in the context of BLUQ can be used to replace the first three items from the PSQI.
Furthermore, general questions on sleep were also asked to underage participants.
| Label English | Label Dutch | Code | Variable | Assessment | Age |
| in the past 4 weeks, on average how many hours of sleep did your child get per night? (this number may differ from the number of hours your child spent in bed.) | Aan hoeveel uren slaap kwam uw kind gemiddeld per nacht tijdens de afgelopen 4 weken? | psqi_hours_chi_q_04 | CHSLEEP44 | BLUQ | 8-12 |
| could not fall asleep within 30 minutes / in the past 4 weeks, how often did your child have difficulty sleeping because your child: | Niet in slaap kon vallen binnen 30 minuten/ Hoe vaak had uw kind tijdens de afgelopen 4 weken moeilijkheden met slapen omdat uw kind: | psqi_fallingasleep_chi_q_05_a | CHSLEEP45A | BLUQ | 8-12 |
| woke up at night or early in the morning / in the past 4 weeks, how often did your child have difficulty sleeping because your child: | ’s Nachts of in de vroege morgen wakker werd/ Hoe vaak had uw kind tijdens de afgelopen 4 weken moeilijkheden met slapen omdat uw kind: | psqi_wakingup_chi_q_05_b | CHSLEEP45B | BLUQ | 8-12 |
| had to go to the toilet / in the past 4 weeks, how often did your child have difficulty sleeping because your child: | Naar het toilet moest gaan/ Hoe vaak had uw kind tijdens de afgelopen 4 weken moeilijkheden met slapen omdat uw kind: | psqi_bathroom_chi_q_05_c | CHSLEEP45C | BLUQ | 8-12 |
| could not breathe easily / in the past 4 weeks, how often did your child have difficulty sleeping because your child: | Niet makkelijk kon ademhalen/ Hoe vaak had uw kind tijdens de afgelopen 4 weken moeilijkheden met slapen omdat uw kind: | psqi_breathing_chi_q_05_d | CHSLEEP45D | BLUQ | 8-12 |
| coughed or snored loudly / in the past 4 weeks, how often did your child have difficulty sleeping because your child: | Luid hoestte of snurkte/ Hoe vaak had uw kind tijdens de afgelopen 4 weken moeilijkheden met slapen omdat uw kind: | psqi_snoring_chi_q_05_e | CHSLEEP45E | BLUQ | 8-12 |
| was too cold / in the past 4 weeks, how often did your child have difficulty sleeping because your child: | Het te koud had/ Hoe vaak had uw kind tijdens de afgelopen 4 weken moeilijkheden met slapen omdat uw kind: | psqi_toocold_chi_q_05_f | CHSLEEP45F | BLUQ | 8-12 |
| was too warm / in the past 4 weeks, how often did your child have difficulty sleeping because your child: | Het te warm had/ Hoe vaak had uw kind tijdens de afgelopen 4 weken moeilijkheden met slapen omdat uw kind: | psqi_toowarm_chi_q_05_g | CHSLEEP45G | BLUQ | 8-12 |
| had nightmares / in the past 4 weeks, how often did your child have difficulty sleeping because your child: | Nachtmerries had/ Hoe vaak had uw kind tijdens de afgelopen 4 weken moeilijkheden met slapen omdat uw kind: | psqi_nightmares_chi_q_05_h | CHSLEEP45H | BLUQ | 8-12 |
| was in pain / in the past 4 weeks, how often did your child have difficulty sleeping because your child: | Pijn had/ Hoe vaak had uw kind tijdens de afgelopen 4 weken moeilijkheden met slapen omdat uw kind: | psqi_pain_chi_q_05_i | CHSLEEP45I | BLUQ | 8-12 |
| (an)other reason(s) / in the past 4 weeks, how often did your child have difficulty sleeping because your child: | Andere reden(en)/ Hoe vaak had uw kind tijdens de afgelopen 4 weken moeilijkheden met slapen omdat uw kind: | psqi_otherproblem_chi_q_05_j | CHSLEEP45J | BLUQ | 8-12 |
| could you describe the other reason(s)? / in the past 4 weeks, how often did your child have difficulty sleeping because your child: | Kunt u deze andere reden(en) omschrijven?/ Hoe vaak had uw kind tijdens de afgelopen 4 weken moeilijkheden met slapen omdat uw kind: | psqi_otherproblem_chi_q_05_j1 | CHSLEEP45JTXT | BLUQ | 8-12 |
| how would you rate the overall sleep quality of your child during the past 4 weeks? | Hoe zou u de globale slaapkwaliteit van uw kind tijdens de afgelopen 4 weken beoordelen | psqi_quality_chi_q_06 | CHSLEEP46 | BLUQ | 8-12 |
| how often in the past 4 weeks did your child take medication or supplements (with or without a doctor's prescription) to help your child sleep? | Hoe vaak nam uw kind gedurende de afgelopen 4 weken medicijnen of supplementen in (al dan niet voorgeschreven) als hulp bij het slapen? | psqi_medication_chi_q_07 | CHSLEEP47 | BLUQ | 8-12 |
| how often in the past 4 weeks did your child have difficulty staying awake during various activities, such as eating or participating in social activities? | Hoe vaak had uw kind in de afgelopen 4 weken moeite om wakker te blijven tijdens verschillende bezigheden, zoals eten of deelname aan sociale activiteiten? | psqi_stayawake_chi_q_08 | CHSLEEP48 | BLUQ | 8-12 |
| to what extent did your child have trouble in the past 4 weeks carrying out daily activities with enough enthusiasm? | In welke mate was het de afgelopen 4 weken voor uw kind een probleem om met voldoende enthousiasme zijn/haar dagelijkse activiteiten uit te voeren? | psqi_enthusiasm_chi_q_09 | CHSLEEP49 | BLUQ | 8-12 |
| Label English | Label Dutch | Code | Variable | Assessment | Age |
| in the past 4 weeks, on average how many hours of sleep did you get per night? (this number may differ from the number of hours you spent in bed.) | Aan hoeveel uren slaap kwam je gemiddeld per nacht tijdens de afgelopen 4 weken? | psqi_hours_ach_q_04 | ACHSLEEP32 | BLUQ | 13-17 |
| could not fall asleep within 30 minutes / in the past 4 weeks, how often did you have difficulty sleeping because you: | Niet in slaap kon vallen binnen 30 minuten/ Hoe vaak had je tijdens de afgelopen 4 weken moeilijkheden met slapen omdat je: | psqi_fallingasleep_ach_q_05_a | ACHSLEEP33A | BLUQ | 13-17 |
| woke up at night or early in the morning / in the past 4 weeks, how often did you have difficulty sleeping because you: | ’s Nachts of in de vroege morgen wakker werd/ Hoe vaak had je tijdens de afgelopen 4 weken moeilijkheden met slapen omdat je: | psqi_wakingup_ach_q_05_b | ACHSLEEP33B | BLUQ | 13-17 |
| had to go to the toilet / in the past 4 weeks, how often did you have difficulty sleeping because you: | Naar het toilet moest gaan/ Hoe vaak had je tijdens de afgelopen 4 weken moeilijkheden met slapen omdat je: | psqi_bathroom_ach_q_05_c | ACHSLEEP33C | BLUQ | 13-17 |
| could not breathe easily / in the past 4 weeks, how often did you have difficulty sleeping because you: | Niet makkelijk kon ademhalen/ Hoe vaak had je tijdens de afgelopen 4 weken moeilijkheden met slapen omdat je: | psqi_breathing_ach_q_05_d | ACHSLEEP33D | BLUQ | 13-17 |
| coughed or snored loudly / in the past 4 weeks, how often did you have difficulty sleeping because you: | Luid hoestte of snurkte/ Hoe vaak had je tijdens de afgelopen 4 weken moeilijkheden met slapen omdat je: | psqi_snoring_ach_q_05_e | ACHSLEEP33E | BLUQ | 13-17 |
| was too cold / in the past 4 weeks, how often did you have difficulty sleeping because you: | Het te koud had/ Hoe vaak had je tijdens de afgelopen 4 weken moeilijkheden met slapen omdat je: | psqi_toocold_ach_q_05_f | ACHSLEEP33F | BLUQ | 13-17 |
| was too warm / in the past 4 weeks, how often did you have difficulty sleeping because you: | Het te warm had/ Hoe vaak had je tijdens de afgelopen 4 weken moeilijkheden met slapen omdat je: | psqi_toowarm_ach_q_05_g | ACHSLEEP33G | BLUQ | 13-17 |
| had nightmares / in the past 4 weeks, how often did you have difficulty sleeping because you: | Nachtmerries had/ Hoe vaak had je tijdens de afgelopen 4 weken moeilijkheden met slapen omdat je: | psqi_nightmares_ach_q_05_h | ACHSLEEP33H | BLUQ | 13-17 |
| was in pain / in the past 4 weeks, how often did you have difficulty sleeping because you: | Pijn had/ Hoe vaak had je tijdens de afgelopen 4 weken moeilijkheden met slapen omdat je: | psqi_pain_ach_q_05_i | ACHSLEEP33I | BLUQ | 13-17 |
| (an)other reason(s) / in the past 4 weeks, how often did you have difficulty sleeping because you: | Andere reden(en)/ Hoe vaak had je tijdens de afgelopen 4 weken moeilijkheden met slapen omdat je: | psqi_otherproblem_ach_q_05_j | ACHSLEEP33J | BLUQ | 13-17 |
| could you describe the other reason(s)? / in the past 4 weeks, how often did you have difficulty sleeping because you: | Kun je deze andere reden(en) omschrijven?/ Hoe vaak had je tijdens de afgelopen 4 weken moeilijkheden met slapen omdat je: | psqi_otherproblem_ach_q_05_j1 | ACHSLEEP33JTXT | BLUQ | 13-17 |
| how would you rate your overall sleep quality during the past 4 weeks? | Hoe zou je je eigen globale slaapkwaliteit tijdens de afgelopen 4 weken beoordelen | psqi_quality_ach_q_06 | ACHSLEEP34 | BLUQ | 13-17 |
| how often in the past 4 weeks did you take medication or supplements (with or without a doctor's prescription) to help you sleep? | Hoe vaak nam je gedurende de afgelopen 4 weken medicijnen of supplementen in (al dan niet voorgeschreven door een arts) als hulp bij het slapen? | psqi_medication_ach_q_07 | ACHSLEEP35 | BLUQ | 13-17 |
| how often in the past 4 weeks did you have difficulty staying awake during various activities, such as eating or participating in social activities? | Hoe vaak had je in de afgelopen 4 weken moeite om wakker te blijven tijdens verschillende bezigheden, zoals eten of deelname aan sociale activiteiten? | psqi_stayawake_ach_q_08 | ACHSLEEP36 | BLUQ | 13-17 |
| to what extent did you have trouble in the past 4 weeks carrying out daily activities with enough enthusiasm? | In welke mate was het de afgelopen 4 weken een probleem voor jou om met voldoende enthousiasme je dagelijkse activiteiten uit te voeren? | psqi_enthusiasm_ach_q_09 | ACHSLEEP37 | BLUQ | 13-17 |