Constructie en validatie van de Gewaarwordingenlijst: een hulpmiddel bij het signaleren van een verhoogde kans op psychosen*

Lange, Alfred; Schrieken, Bart; Blankers, Merel; Ven, Jean-Pierre van de; Slot, M.

doi:10.1007/bf03060234

Cited by 33 publications

(24 citation statements)

References 13 publications

(11 reference statements)

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“…The 7-item self-rate inventory (Cronbach's a50.82) is a good predictor of psychotic episodes. Agreement between self-report in a group of 33 schizophrenic patients and the ratings by their clinicians is high (r50.85) (Lange et al, 2000). Suicidal ideation.…”

Section: Screening Measuresmentioning

confidence: 99%

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E‐Mailed Standardized Cognitive Behavioural Treatment of Work‐Related Stress: A Randomized Controlled Trial

Ruwaard¹,

Lange

Bouwman³

et al. 2007

Cognitive Behaviour Therapy

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The aim of this study was to assess the effects of a 7-week standardized cognitive behavioural treatment of work-related stress conducted via e-mail. A total of 342 people applied for treatment in reaction to a newspaper article. Initial screening reduced the sample to a heterogeneous (sub)clinical group of 239 participants. Participants were assigned randomly to a waiting list condition (n = 62), or to immediate treatment (n = 177). A follow-up was conducted 3 years after inception of the treatment. The outcome measures used were the Depression Anxiety Stress Scales (DASS-42) and the Emotional Exhaustion scale of the Maslach Burnout Inventory - General Survey (MBI-GS). Fifty participants (21%) dropped out. Both groups showed statistically significant improvements. Intention-to-treat analysis of covariance (ANCOVAs) revealed that participants in the treatment condition improved significantly more than those in the waiting control condition (0.001

or = d > or = 0.5 (anxiety)). The between-group effects ranged from d = 0.6 (stress) to d = 0.1 (anxiety). At follow-up, the effects were more pronounced, but this result requires replication in view of high attrition at follow-up. The results warrant further research on Internet-driven standardized cognitive behavioural therapy for work-related stress. Such research should include the direct comparison of this treatment with face-to-face treatment, and should address the optimal level of therapist contact in Internet-driven treatment.

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Section: Screening Measuresmentioning

confidence: 99%

“…Psychosis. Participants, who scored above the cut-off value of 13 on the Screening Device for Psychotic Disorder (SDPD) (Lange, Schrieken, Blankers, Van de Ven, & Slot, 2000) were excluded. The cut-off value of 13 was established in the Dutch norm group.…”

Section: Screening Measuresmentioning

confidence: 99%

E‐Mailed Standardized Cognitive Behavioural Treatment of Work‐Related Stress: A Randomized Controlled Trial

Ruwaard¹,

Lange

Bouwman³

et al. 2007

Cognitive Behaviour Therapy

Self Cite

View full text Add to dashboard Cite

show abstract

“…Risk of psychosis was measured by the Dutch screening device for psychotic disorder (SDPD; Lange, Schrieken, Blankers, Van de Ven, & Slot, 2000). This seven-item inventory is highly reliable (a ¼ 0:82) and a valid predictor of psychotic episodes.…”

Section: Screening Measuresmentioning

confidence: 99%

Interapy. Treatment of posttraumatic stress through the Internet: a controlled trial

Lange

Ven

Schrieken

et al. 2001

Journal of Behavior Therapy and Experimental Psychiatry

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228

163

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“…Risk of psychosis was measured by the Dutch Screening Device for Psychotic Disorder (Lange, Schrieken, Blankers, Van de Ven, & Slot, 2000). This seven-item inventory has a high internal consistency (␣ ϭ .82) and is a good predictor of psychotic episodes.…”

Section: Screening Criteriamentioning

confidence: 99%

Interapy: Treatment of Post-traumatic Stress via the Internet

Lange

Ven

Schrieken

2003

Cognitive Behaviour Therapy

Self Cite

130

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Constructie en validatie van de Gewaarwordingenlijst: een hulpmiddel bij het signaleren van een verhoogde kans op psychosen*

Cited by 33 publications

References 13 publications

E‐Mailed Standardized Cognitive Behavioural Treatment of Work‐Related Stress: A Randomized Controlled Trial

E‐Mailed Standardized Cognitive Behavioural Treatment of Work‐Related Stress: A Randomized Controlled Trial

Interapy. Treatment of posttraumatic stress through the Internet: a controlled trial

Interapy: Treatment of Post-traumatic Stress via the Internet

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