The Compulsive Internet Use Scale (CIUS) is an instrument aimed to assess the severity of compulsive internet use1), which may have negative consequences for health and well-being (section: Lifestyle & environment).
The CIUS was originally developed in Dutch. It consists of 14 self-report items, with answer categories on a 5-point Likert scale: (0) never, (1) seldom, (2) sometimes, (3) often, (4) very often.
Questions English | Questions Dutch | Code | Variable | Assessment | Age |
how often do you find it difficult to stop using the internet? | hoe vaak vindt u het moeilijk om met internetten te stoppen? | cius_stop_adu_q_01 | CIUS1 | 2B | 18+ |
how often do you continue using the internet, even after you had intended to stop? | hoe vaak gaat u langer door met internetten, terwijl u zich had voorgenomen om te stoppen? | cius_intention_adu_q_02 | CIUS2 | 2B | 18+ |
how often do others (e.g. partner, children, parents, friends) say that you should spend less time on the internet? | hoe vaak zeggen anderen (bv. partner, kinderen, ouders, vrienden) dat u minder zou moeten internetten? | cius_others_adu_q_03 | CIUS3 | 2B | 18+ |
how often do you prefer to spend time using the internet than with other people (e.g. partner, children, parents, friends)? | hoe vaak gaat u liever internetten dan dat u uw tijd met anderen doorbrengt (bv. partner, kinderen, ouders, vrienden)? | cius_social_adu_q_04 | CIUS4 | 2B | 18+ |
how often do you lose sleep from using the internet? | hoe vaak komt u slaap te kort door het internetten? | cius_sleep_adu_q_05 | CIUS5 | 2B | 18+ |
how often do you think about using the internet, even when you are not online? | hoe vaak bent u in gedachten aan het internetten, ook als u niet online bent? | cius_thoughts_adu_q_06 | CIUS6 | 2B | 18+ |
how often do you eagerly look forward to the next time you can use the internet? | hoe vaak verheugt u zich op de volgende keer dat u kunt internetten? | cius_anticipation_adu_q_07 | CIUS7 | 2B | 18+ |
how often do you think that you should use the internet less? | hoe vaak denkt u dat u eigenlijk minder zou moeten internetten? | cius_intention_adu_q_08 | CIUS8 | 2B | 18+ |
how often have you tried, but failed, to spend less time using the internet? | hoe vaak hebt u geprobeerd om minder tijd aan internetten te besteden en is dat niet gelukt? | cius_limit_adu_q_09 | CIUS9 | 2B | 18+ |
how often do you rush through your work (including at home) so you can use the internet? | hoe vaak raffelt u uw werk (ook thuis) af om te kunnen internetten? | cius_work_adu_q_10 | CIUS10 | 2B | 18+ |
how often do you fail to meet your daily obligations (in terms of work, school or family) because you would rather be using the internet? | hoe vaak komt u uw dagelijkse verplichtingen (op het gebied van werk, school of gezin) niet na omdat u liever wilt internetten? | cius_duties_adu_q_11 | CIUS11 | 2B | 18+ |
how often do you use the internet because you feel awful? | hoe vaak gaat u internetten omdat u zich rot voelt? | cius_emotions_adu_q_12 | CIUS12 | 2B | 18+ |
how often do you use the internet to escape from problems or relieve negative feelings? | hoe vaak gaat u internetten om problemen te ontvluchten of negatieve gevoelens te verlichten? | cius_problems_adu_q_13 | CIUS13 | 2B | 18+ |
how often do you feel uneasy, stressed or irritated when you cannot use the internet? | hoe vaak voelt u zich onrustig, gestrest of geïrriteerd wanneer u niet kunt internetten? | cius_restless_adu_q_14 | CIUS14 | 2B | 18+ |