Published in PsyArxiv, 2023
Recommended citation: Ryan, O., Haslbeck, J.M.B & Waldorp, L.J. (2023) Non-Stationarity in Time-Series Analysis: Modeling Stochastic and Deterministic Trends https://psyarxiv.com/z7ja2
Published in Emotion, 2023
Joint First Authorship
Recommended citation: Haslbeck, J.M.B*, Ryan, O.*, & Dablander, F.*. Multimodality and Skewness in Emotion Time Series. Emotion. Advance Online Publication https://psycnet.apa.org/record/2023-72233-001
Published in Proceedings of the National Academy of Sciences (PNAS), 2023
Recommended citation: Coppersmith, D. D.L, Ryan, O., Fortgang, R.G., Millner, A.J, Kleiman, E.M, & Nock, M.K (2023) Mapping the Timescale of Suicidal Thinking. Proceedings of the National Academy of Sciences. 120(17), e2215434120 https://www.pnas.org/doi/abs/10.1073/pnas.2215434120
Published in PsyArxiv, 2023
Joint First Authorship
Recommended citation: Ryan, O.*, Dablander, F.* & Haslbeck, J.M.B* (2023) Towards a Generative Model for Emotion Dynamics https://psyarxiv.com/x52ns
Published in PsyArxiv, 2023
Recommended citation: Robinaugh, D.J, Haslbeck, J. M. B., Waldorp, L., Kossakowski, J. J., Fried, E. I., Millner, A., McNally, R.J., Ryan, O., de Ron, J., van der Maas, H.L.J., van Nes, E.H., Scheffer, M., Kendler, K.S., & Borsboom, D. (2023, Feb 18). Advancing the Network Theory of Mental Disorders: A Computational Model of Panic Disorder https://psyarxiv.com/km37w/
Published in PsyArxiv, 2022
Recommended citation: Haqiqatkhah, M. M., Ryan, O., & Hamaker, E.L. (2022, November 26). Skewness and staging: Does the floor effect induce bias in multilevel AR (1) models? https://psyarxiv.com/myuvr/
Published in PsyArxiv, 2022
In-Principle Accepted at Language Learning
Recommended citation: Spit, S., Andringa, S. & Ryan, O. (2022, Nov 11). Investigating the relation between second language proficiency and study success using a causal inference approach https://psyarxiv.com/mf6x7/
Published in PsyArxiv, 2022
Joint First Authorship
Recommended citation: Ryan, O.*, & Dablander, F.* (2022, Nov 2). Equilibrium Causal Models: Connecting Dynamical Systems Modeling and Cross-Sectional Data Analysis https://psyarxiv.com/q4d9g
Published in Structural Equation Modeling: A Multidisciplinary Journal, 2022
Recommended citation: Ryan, O., Bringmann, L. F., & Schuurman, N. K. (2022). The Challenge of Generating Causal Hypotheses Using Network Models. Structural Equation Modeling: A Multidisciplinary Journal. https://doi.org/10.1080/10705511.2022.2056039
Published in Psychometrika, 2022
Recommended citation: Ryan, O., & Hamaker, E. L. (2022). Time to intervene: A continuous-time approach to network analysis and centrality. Psychometrika, 87(1), 214–252 https://link.springer.com/article/10.1007/s11336-021-09767-0
Published in Network Psychometrics with R, 2022
Recommended citation: Haslbeck, J. M.B, Ryan, O., van der Maas, H. L., & Waldorp, L. J. Modeling Change in Networks. In A.M Isvoranu, S. Epskamp, L.J. Waldorp and D. Borsboom (eds.) Network Psychometrics with R (pp. 193-209). Routledge, New York https://link.springer.com/chapter/10.1007/978-3-319-77219-6_2
Published in Psychological Methods, 2021
Joint First Authorship
Recommended citation: Haslbeck, J.M.B*, Ryan, O.*, & Dablander, F.* (2021). The sum of all fears: Comparing networks based on symptom sum-scores. Psychological Methods. https://psycnet.apa.org/record/2022-14481-001
Published in Psychological Methods, 2021
Joint First Authorship with Haslbeck and Robinaugh
Recommended citation: Haslbeck, J.M.B.* , Ryan, O.*, Robinaugh, D. J.* , Waldorp, L. J., & Borsboom, D. (2021). Modeling psychopathology: From data models to formal theories. Psychological Methods. https://psycnet.apa.org/record/2022-00806-001
Published in Perspectives on Psychological Science, 2021
Recommended citation: Robinaugh, D. J., Haslbeck, J. M. B, Ryan, O., Fried, E. I., & Waldorp, L. J. (2021). Invisible hands and fine calipers: A call to use formal theory as a toolkit for theory construction. Perspectives on Psychological Science, 16(4), 725-743. https://journals.sagepub.com/doi/abs/10.1177/1745691620974697
Published in Multivariate Behavioral Research, 2021
Joint First Authorship
Recommended citation: Haslbeck, J. M.B * & Ryan, O.* (2021). Recovering within-person dynamics from psychological time series. Multivariate Behavioral Research, 57:5, 735-766. https://doi.org/10.1080/00273171.2021.1896353
Published in , 2021
Doctoral Dissertation
Recommended citation: Ryan, O. (2020) Dynamic Systems and Causal Structures in Psychology: Connecting Data and Theory (Doctoral Dissertation). DOI: https://doi.org/10.33540/258. ISBN: 978-94-6416-145-8 https://doi.org/10.33540/258
Published in BMC Medicine, 2020
Recommended citation: Groen, R. N., Ryan, O., Wigman, J. T., Riese, H., Penninx, B. W., Giltay, E. J., Wichers, M. & Hartman, C. A. (2020). Comorbidity between depression and anxiety: assessing the role of bridge mental states in dynamic psychological networks. BMC medicine, 18(1), 1-17. https://link.springer.com/article/10.1186/s12916-020-01738-z
Published in PloS One, 2020
Joint First Authorship
Recommended citation: Dablander, F.*, Ryan, O.*, & Haslbeck, J. M. B* (2020). Choosing between AR (1) and VAR (1) models in typical psychological applications. PloS one, 15(10), e0240730. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0240730
Published in Proceedings of the National Academy of Sciences , 2019
Recommended citation: Hamaker, E. L., & Ryan, O. (2019). A squared standard error is not a measure of individual differences. Proceedings of the National Academy of Sciences, 116(14), 6544-6545. https://www.pnas.org/content/116/14/6544.short
Published in Structural Equation Modeling, 2019
Recommended citation: Kuiper, R. M., & Ryan, O. (2020). Meta-analysis of lagged regression models: A continuous-time approach. Structural Equation Modeling: A Multidisciplinary Journal, 27(3), 396-413. https://www.tandfonline.com/doi/abs/10.1080/10705511.2019.1652613
Published in Structural Equation Modeling, 2018
Recommended citation: Kuiper, R. M., & Ryan, O. (2018). Drawing conclusions from cross-lagged relationships: Re-considering the role of the time-interval. Structural Equation Modeling: A Multidisciplinary Journal, 25(5), 809-823. https://www.tandfonline.com/doi/abs/10.1080/10705511.2018.1431046
Published in Journal of Psychosomatic Research , 2018
Recommended citation: Bastiaansen, J.A., Kunkels, Y. K., ... Ryan, O., ... Albers, C.J., & Bringmann, L.F. https://www.sciencedirect.com/science/article/pii/S002239992030773X
Published in Continuous Time Modeling in the Behavioral and Related Sciences, 2018
Recommended citation: Ryan, O., Kuiper, R. M., & Hamaker, E. L. (2018). A Continuous Time Approach to Intensive Longitudinal Data: What, Why and How? In In K. v. Montfort, J. H. L. Oud, & M. C. Voelkle (Eds.), Continuous Time Modeling in the Behavioral and Related Sciences. Springer, Cham. https://link.springer.com/chapter/10.1007/978-3-319-77219-6_2
Published in Psychological Methods, 2017
Recommended citation: van de Schoot, R., Winter, S. D., Ryan, O., Zondervan-Zwijnenburg, M., & Depaoli, S. (2017). A systematic review of Bayesian articles in psychology: The last 25 years. Psychological Methods, 22(2), 217-239. https://psycnet.apa.org/doiLanding?doi=10.1037/met0000100
Published in Emotion, 2014
Recommended citation: Hepper, E. G., Wildschut, T., Sedikides, C., Ritchie, T. D., Yung, Y. F., Hansen, N.,...Ryan, O., & Stephan, E. & Vingerhoets, A. J. J. (2014). Pancultural Nostalgia: Prototypical Conceptions Across Cultures. Emotion, 14(4). https://psycnet.apa.org/doiLanding?doi=10.1037/a0036790