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About us Practical matters How to find us prof. dr. A. (Jos) de Keijser

prof. dr. A. (Jos) de Keijser

Associate professor

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Faculty of Behavioural and Social Sciences

Telephone:

+31 50 820 0560

E-mail:

a.de.keijser rug.nl

Homepage ORCID Research Portal

Speerpunten

www.josdekeijser.nl

Publications

Online cognitive behavioral therapy for prolonged grief after traumatic loss: a randomized waitlist-controlled trial

Lenferink, L. I. M., Eisma, M. C., Buiter, M. Y., de Keijser, J. & Boelen, P. A., 2023, In: Cognitive Behaviour Therapy. 52, 5, p. 508-522 15 p.

Research output: Contribution to journal › Article › Academic › peer-review

Self-guided online treatment of disturbed grief, posttraumatic stress, and depression in adults bereaved during the COVID-19 pandemic: A randomized controlled trial

Reitsma, L., Boelen, P. A., de Keijser, J. & Lenferink, L. I. M., Apr-2023, In: Behaviour Research and Therapy. 163, 10 p., 104286.

Research output: Contribution to journal › Article › Academic › peer-review

Spreekrecht voor nabestaanden

de Keijser, J., Kunst, M., Westerhof, G., Nijborg, L. & Lenferink, L., 12-Jan-2023, In: LetselschadeNEWS. 49, 1

Research output: Contribution to journal › Article › Professional

The effect of therapist characteristics on the use and outcome of systematic client feedback in outpatient mental healthcare

Bovendeerd, B., de Jong, K., de Groot, E., Moerbeek, M., Hafkenscheid, A. & de Keijser, J., Sept-2023, In: Clinical Psychology and Psychotherapy. 30, 5, p. 1146-1157 12 p.

Research output: Contribution to journal › Article › Academic › peer-review

Associations of Dimensions of Anger With Distress Following Traumatic Bereavement

Lenferink, L. I. M., Nickerson, A., Kashyap, S., de Keijser, J. & Boelen, P. A., 2022, (E-pub ahead of print) In: Psychological Trauma: Theory, Research, Practice, and Policy.

Research output: Contribution to journal › Article › Academic › peer-review

Concurrent associations of dimensions of anger with posttraumatic stress, depression, and functional impairment following non-fatal traffic accidents

Boelen, P. A., Eisma, M. C., de Keijser, J. & Lenferink, L. I. M., 2022, In: European Journal of Psychotraumatology. 13, 1, 10 p., 2068912.

Research output: Contribution to journal › Article › Academic › peer-review

De dood vanuit psychologisch perspectief

de Keijser, J. & Marijnissen, R., 12-Dec-2022, Handboek Psychiatrie in de laatste levensfase. Marijnissen, R., Chambaere, K. & Oude Voshaar, R. (eds.). Amsterdam: Boom, p. 27-43 17 p.

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic › peer-review

Enhancing the effect of psychotherapy through systematic client feedback in outpatient mental healthcare: A cluster randomized trial

Bovendeerd, B., de Jong, K., de Groot, E., Moerbeek, M. & de Keijser, J., 2022, In: Psychotherapy research. 32, 6, p. 710-722 13 p.

Research output: Contribution to journal › Article › Academic › peer-review

“I lost so much more than my partner” – Bereaved partners’ grief experiences following suicide or physician-assisted dying in case of a mental disorder

Snijdewind, M. C., de Keijser, J., Casteelen, G., Boelen, P. A. & Smid, G. E., Dec-2022, In: BMC Psychiatry. 22, 1, 13 p., 454.

Research output: Contribution to journal › Article › Academic › peer-review

New tools to assess DSM-5-TR and ICD-11 prolonged grief disorder in research and practice: Research in about 1000 bereaved people

Lenferink, L., Carina, H., Eisma, M., Knaevelsrud, C., Smid, G. E., de Keijser, J. & Boelen, P. A., 23-Sept-2022.

Research output: Contribution to conference › Abstract › Academic

All (92) publications

Press/media

Rouw is verdriet, toch geen ziekte?

Jos de Keijser & Christoph Jedan

06/05/2023

Press/Media: Public Engagement Activities › Popular

Lezing door klinisch psycholoog Jos de Keijser over veerkracht

Adrianus de Keijser

03/10/2022

Press/Media: Other › Popular

Waarom aanhoudende, complexe rouw voortaan een aandoening is

Adrianus de Keijser

30/03/2022

Press/Media: Expert Comment › Popular

Eine Retraumatisierung, acht Jahre danach

Adrianus de Keijser

29/03/2022

Press/Media: Expert Comment › Popular

Niederlande: Verfahren gegen Russland wegen Flugzeugabschuss

Adrianus de Keijser

16/03/2022

Press/Media: Expert Comment › Popular

Oorlogsbeelden Oekraïne maken verdediging in MH17-proces extra beladen voor nabestaanden

Adrianus de Keijser

07/03/2022

Press/Media: Expert Comment › Popular

Impact oorlog Oekraïne op MH17-nabestaanden: 'Je vecht tegen dezelfde vijand'

Adrianus de Keijser

06/03/2022

Press/Media: Expert Comment › Popular

Rouw vraagt om tijd en ruimte die er op de werkvloer niet is. Daarom: een pleidooi voor rouwverlof

Adrianus de Keijser

06/01/2022

Press/Media: Research › Popular

‘Wij willen laten zien dat je kunt doorgaan, en toch geen koude bitch bent.’

Adrianus de Keijser

23/09/2021

Press/Media: Expert Comment › Popular

‘Mensen vonden ons kil omdat we niet de hele dag huilden bij een altaartje’

Adrianus de Keijser

21/09/2021

Press/Media: Expert Comment › Popular

All (23) press/media

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