Dr. T.M. (Tim) Schoenmakers PhD

Faculty of Social and Behavioural Sciences

Programme group Clinical Psychology

Area of expertise: addiction, addiction treatment, interventions, etiology, epidemiology

Visiting address

Nieuwe Achtergracht 129

Postal address

Postbus 15933
1001 NK Amsterdam

Contact details

t.m.schoenmakers@uva.nl

Links

All publications 2005 - 2017 (incl. Dutch reports)

Research profile
Research
A selection of current projects:

Effectiveness and working mechanisms of acceptance-based, body-focused treatment for problematic grief (Prolonged Grief Disorder). (PhD student starts in 2024)

Acceptance & Commitment Therapy (ACT) and Sleep Restriction Therapy for Insomnia. (PhD student: Mathilde Looman)

Effects of mindfulness-based stress reduction training (MBSR) on emotional processing and body awareness.

The relationships between emotional processing, body awareness, and emotional disorders (Depression & Social Anxiety).

Up to 2017, my main research topic concerned addiction. In 2009, I obtained my PhD in Experimental Psychopathology, publishing the first clinical RCT on Cognitive Bias Modification in addiction. From 2008 to 2017 I worked as a research manager in institutes for applied scientific research (IVO and Nivel). There, I supervised research projects on addictions (e.g., treatment, early interventions, etiology, epidemiology) and on the organization of local health care.
PhD Supervision
Publications
2024

Looman, M. I., Schoenmakers, T. M., Blanken, T. F., Linnebank, F. E., Kamphuis, J. H., & Lancee, J. (2024). Efficacy of acceptance and commitment therapy as a stand-alone treatment for Insomnia: Protocol of a randomized waitlist controlled trial. Journal of Behavioral and Cognitive Therapy, 34(3), Article 100499. https://doi.org/10.1016/j.jbct.2024.100499 [details]
Downloads
1-s2.0-S2589979124000179-main
Supplementary files
1-s2.0-S2589979124000179-mmc1

2020

Waters, A. J., Schoenmakers, T. M., Snelleman, M., Szeto, E. H., Franken, I. H. A., Hendriks, V. M., & van de Mheen, D. (2020). Affect, motivation, temptation, and drinking among alcohol-dependent outpatients trying to maintain abstinence: An Ecological Momentary Assessment study. Drug and Alcohol Dependence, 206, Article 107626. Advance online publication. https://doi.org/10.1016/j.drugalcdep.2019.107626 [details]
Downloads
1-s2.0-S037687161930403X-main
Supplementary files
1-s2.0-S037687161930403X-mmc1
Related datasets
Schoenmakers, T., van de Mheen, D., Snelleman, M., Szeto, E. H., Franken, I. H. A., Waters, A. J. & Hendriks, V. M. (2020). Data for: Drinking, temptation, motivation and affect among alcohol-dependent outpatients trying to maintain abstinence: An Ecological Momentary Assessment study. Mendeley Data. https://doi.org/10.17632/x4dwgtnmny.1

2019

Szeto, E. H., Schoenmakers, T. M., van de Mheen, D., Snelleman, M., & Waters, A. J. (2019). Associations Between Dispositional Mindfulness, Craving, and Drinking in Alcohol-Dependent Patients: An Ecological Momentary Assessment Study. Psychology of Addictive Behaviors, 33(5), 431-441. Advance online publication. https://doi.org/10.1037/adb0000473 [details]
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2018

Snelleman, M., Schoenmakers, T. M., & van de Mheen, D. (2018). Relapse and Craving in Alcohol-Dependent Individuals: A Comparison of Self-Reported Determinants. Substance Use & Misuse, 53(7), 1099-1107. https://doi.org/10.1080/10826084.2017.1399420 [details]
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Swinkels, I. C. S., Huygens, M. W. J., Schoenmakers, T. M., Oude Nijeweme-D'Hollosy, W., van Velsen, L., Vermeulen, J., Schoone-Harmsen, M., Jansen, Y. J. F. M., van Schayck, O. C. P., Friele, R., & de Witte, L. (2018). Lessons Learned From a Living Lab on the Broad Adoption of eHealth in Primary Health Care. Journal of Medical Internet Research, 20(3), Article e83. Advance online publication. https://doi.org/10.2196/jmir.9110 [details]
Downloads
Lessons Learned From a Living Lab on the Broad Adoption of eHealth in Primary Health Care
Supplementary files
9110-149143-2-SP

2017

Bommelé, J., Schoenmakers, T. M., Kleinjan, M., Peters, G-J. Y., Dijkstra, A., & van de Mheen, D. (2017). Targeting hardcore smokers: The effects of an online tailored intervention, based on motivational interviewing techniques. British Journal of Health Psychology, 22(3), 644-660. https://doi.org/10.1111/bjhp.12256

van Rooij, A. J., Schoenmakers, T. M., & van de Mheen, D. (2017). Clinical validation of the C-VAT 2.0 assessment tool for gaming disorder: A sensitivity analysis of the proposed DSM-5 criteria and the clinical characteristics of young patients with 'video game addiction'. Addictive Behaviors, 64, 269-274. https://doi.org/10.1016/j.addbeh.2015.10.018

2016

Bommelé, J., Nagelhout, G. E., Kleinjan, M., Schoenmakers, T. M., Willemsen, M. C., & van de Mheen, D. (2016). Prevalence of hardcore smoking in the Netherlands between 2001 and 2012: a test of the hardening hypothesis. BMC Public Health, 16, 754. https://doi.org/10.1186/s12889-016-3434-x

de Goeij, M. C. M., Jacobs, M. A. M., van Nierop, P., van der Veeken-Vlassak, I. A. G., van de Mheen, D., Schoenmakers, T. M., Harting, J., & Kunst, A. E. (2016). Impact of Cross-Sectoral Alcohol Policy on Youth Alcohol Consumption. Journal of Studies on Alcohol and Drugs, 77(4), 596-605. https://doi.org/10.15288/jsad.2016.77.596

2015

Bommelé, J., Kleinjan, M., Schoenmakers, T. M., Burk, W. J., van den Eijnden, R., & van de Mheen, D. (2015). Identifying Subgroups among Hardcore Smokers: a Latent Profile Approach. PLoS ONE, 10(7), Article e0133570. https://doi.org/10.1371/journal.pone.0133570

Christiansen, P., Schoenmakers, T. M., & Field, M. (2015). Less than meets the eye: reappraising the clinical relevance of attentional bias in addiction. Addictive Behaviors, 44, 43-50. https://doi.org/10.1016/j.addbeh.2014.10.005

Luijten, M., Meerkerk, G-J., Franken, I. H. A., van de Wetering, B. J. M., & Schoenmakers, T. M. (2015). An fMRI study of cognitive control in problem gamers. Psychiatry Research, 231(3), 262-8. https://doi.org/10.1016/j.pscychresns.2015.01.004

Snelleman, M., Schoenmakers, T. M., & van de Mheen, D. (2015). Attentional Bias and Approach/Avoidance Tendencies Do Not Predict Relapse or Time to Relapse in Alcohol Dependency. Alcoholism - Clinical and Experimental Research, 39(9), 1734-9. https://doi.org/10.1111/acer.12817

de Goeij, M. C. M., Suhrcke, M., Toffolutti, V., van de Mheen, D., Schoenmakers, T. M., & Kunst, A. E. (2015). How economic crises affect alcohol consumption and alcohol-related health problems: a realist systematic review. Social Science & Medicine, 131, 131-46. https://doi.org/10.1016/j.socscimed.2015.02.025

2014

Bommelé, J., Schoenmakers, T. M., Kleinjan, M., van Straaten, B., Wits, E., Snelleman, M., & van de Mheen, D. (2014). Perceived pros and cons of smoking and quitting in hard-core smokers: a focus group study. BMC Public Health, 14, 175. https://doi.org/10.1186/1471-2458-14-175

Snelleman, M., Schoenmakers, T. M., & van de Mheen, D. (2014). The relationship between perceived stress and cue sensitivity for alcohol. Addictive Behaviors, 39(12), 1884-9. https://doi.org/10.1016/j.addbeh.2014.07.024

Tsitsika, A. K., Tzavela, E. C., Janikian, M., Ólafsson, K., Iordache, A., Schoenmakers, T. M., Tzavara, C., & Richardson, C. (2014). Online social networking in adolescence: patterns of use in six European countries and links with psychosocial functioning. Journal of Adolescent Health, 55(1), 141-7. https://doi.org/10.1016/j.jadohealth.2013.11.010

Tsitsika, A., Janikian, M., Schoenmakers, T. M., Tzavela, E. C., Ólafsson, K., Wójcik, S., Macarie, G. F., Tzavara, C., The EU NET ADB Consortium, & Richardson, C. (2014). Internet addictive behavior in adolescence: a cross-sectional study in seven European countries. Cyberpsychology, Behavior, and Social Networking, 17(8), 528-35. https://doi.org/10.1089/cyber.2013.0382

Van Rooij, A. J., Kuss, D. J., Griffiths, M. D., Shorter, G. W., Schoenmakers, M. T., & Van de Mheen, D. (2014). The (co-)occurrence of problematic video gaming, substance use, and psychosocial problems in adolescents. Journal of Behavioral Addictions, 3(3), 157-65. https://doi.org/10.1556/JBA.3.2014.013

2012

van Rooij, A. J., Schoenmakers, T. M., van den Eijnden, R. J. J. M., Vermulst, A. A., & van de Mheen, D. (2012). Video game addiction test: validity and psychometric characteristics. Cyberpsychology, Behavior, and Social Networking, 15(9), 507-11. https://doi.org/10.1089/cyber.2012.0007

2011

Pieters, S., Van Der Vorst, H., Burk, W. J., Schoenmakers, T. M., Van Den Wildenberg, E., Smeets, H. J., Lambrichs, E., Field, M., Engels, R. C. M. E., & Wiers, R. W. (2011). The effect of the OPRM1 and DRD4 polymorphisms on the relation between attentional bias and alcohol use in adolescence and young adulthood. Developmental Cognitive Neuroscience, 1(4), 591-599. https://doi.org/10.1016/j.dcn.2011.07.008 [details]

Van Rooij, A. J., Schoenmakers, T. M., Vermulst, A. A., Van den Eijnden, R. J. J. M., & Van de Mheen, D. (2011). Online video game addiction: identification of addicted adolescent gamers. Addiction, 106(1), 205-12. https://doi.org/10.1111/j.1360-0443.2010.03104.x

2010

Schoenmakers, T. M., & Wiers, R. W. (2010). Craving and attentional bias respond differently to alcohol priming: a field study in the pub. European Addiction Research, 16(1), 9-16. https://doi.org/10.1159/000253859 [details]

2009

Field, M., Duka, T., Tyler, E., & Schoenmakers, T. (2009). Attentional bias modification in tobacco smokers. Nicotine & Tobacco Research, 11(7), 812-22. https://doi.org/10.1093/ntr/ntp067

2008

Field, M., Schoenmakers, T., & Wiers, R. W. (2008). Cognitive processes in alcohol binges: A review and research agenda. Current Drug Abuse Reviews, 1(3), 263-279. https://doi.org/10.2174/1874473710801030263 [details]

Houben, K., Schoenmakers, T., Thush, C., & Wiers, R. W. (2008). Impliciete cognitie en verslaving: theoretische inzichten en praktische toepassingen. Gedragstherapie, 41(2), 169-182. [details]

Schoenmakers, T., Wiers, R. W., & Field, M. (2008). Effects of a low dose of alcohol on cognitive biases and craving in heavy drinkers. Psychopharmacology, 197(1), 169-178. Advance online publication. https://doi.org/10.1007/s00213-007-1023-5

2007

Schoenmakers, T., Wiers, R. W., Jones, B. T., Bruce, G., & Jansen, A. T. M. (2007). Attentional re-training decreases attentional bias in heavy drinkers without generalization. Addiction, 102(3), 399-405. https://doi.org/10.1111/j.1360-0443.2006.01718.x

2006

Wiers, R. W., Cox, W. M., Field, M., Fadardi, J. S., Palfai, T. P., Schoenmakers, T., & Stacy, A. W. (2006). The search for new ways to change implicit alcohol-related cognitions in heavy drinkers. Alcoholism - Clinical and Experimental Research, 30(2), 320-31. https://doi.org/10.1111/j.1530-0277.2006.00037.x
2022

Schoenmakers, T. M. (2022). Statistical Report of the Dutch EPS-25: basic metrics.
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2019

Vaughan, C. L., Waters, A. J., van de Mheen, D., & Schoenmakers, T. (2019). Assessment of cognition using EMA in alcohol-dependent outpatients attempting to maintain abstinence. Alcoholism - Clinical and Experimental Research, 43(S1), 333A. Article 297. https://doi.org/10.1111/acer.14060 [details]
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2020

van Emmerik, A. A. P., Keijzer, R., & Schoenmakers, T. M. (2020). Integrating mindfulness into a routine schedule: the role of mobile-health mindfulness applications. In J. Uribarri, & J. A. Vassalotti (Eds.), Nutrition, Fitness and Mindfulness: An Evidenced-Based Guide for Clinicians (pp. 217-222). (Nutrition and Health). Humana Press. https://doi.org/10.1007/978-3-030-30892-6_15 [details]
2019

van Emmerik, A. A. P., Keijzer, R., & Schoenmakers, T. (2019). Mindfulness Apps as a Tool to Maintain Practice and Gains from Mindfulness-Based Stress Reduction [MBSR] Courses: A Randomized Controlled Trial.
2020

Schoenmakers, T., van de Mheen, D., Snelleman, M., Szeto, E. H., Franken, I. H. A., Waters, A. J. & Hendriks, V. M. (2020). Data for: Drinking, temptation, motivation and affect among alcohol-dependent outpatients trying to maintain abstinence: An Ecological Momentary Assessment study. Mendeley Data. https://doi.org/10.17632/x4dwgtnmny.1
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Ancillary activities
- Eigen praktijk
  Psychosociale & ACT therapie: complementaire zorg, HBO+ geschoold

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Dr. T.M. (Tim) Schoenmakers PhD

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