|Computing inter-rater reliability for observational data: an overview and tutorial|
Tutorials in quantitative methods for psychology 8 (1), 23, 2012
|The use and effectiveness of mobile apps for depression: results from a fully remote clinical trial|
PA Arean, KA Hallgren, JT Jordan, A Gazzaley, DC Atkins, PJ Heagerty, ...
Journal of medical Internet research 18 (12), e330, 2016
|Missing data in alcohol clinical trials: a comparison of methods|
KA Hallgren, K Witkiewitz
Alcoholism: Clinical and Experimental Research 37 (12), 2152-2160, 2013
|Clinical validation of reduced alcohol consumption after treatment for alcohol dependence using the World Health Organization risk drinking levels|
K Witkiewitz, KA Hallgren, HR Kranzler, KF Mann, DS Hasin, DE Falk, ...
Alcoholism: clinical and experimental research 41 (1), 179-186, 2017
|A comparison of natural language processing methods for automated coding of motivational interviewing|
M Tanana, KA Hallgren, ZE Imel, DC Atkins, V Srikumar
Journal of substance abuse treatment 65, 43-50, 2016
|CACTI: Free, open-source software for the sequential coding of behavioral interactions|
LH Glynn, KA Hallgren, JM Houck, TB Moyers
PloS one 7 (7), 2012
|Methods to analyze treatment effects in the presence of missing data for a continuous heavy drinking outcome measure when participants drop out from treatment in alcohol …|
K Witkiewitz, DE Falk, HR Kranzler, RZ Litten, KA Hallgren, SS O'Malley, ...
Alcoholism: clinical and experimental research 38 (11), 2826-2834, 2014
|We‐language and sustained reductions in drinking in couple‐based treatment for alcohol use disorders|
KA Hallgren, BS McCrady
Family Process 55 (1), 62-78, 2016
|Does readiness to change predict in‐session motivational language? Correspondence between two conceptualizations of client motivation|
KA Hallgren, TB Moyers
Addiction 106 (7), 1261-1269, 2011
|Conducting simulation studies in the R programming environment|
Tutorials in quantitative methods for psychology 9 (2), 43, 2013
|Women with alcohol dependence: A randomized trial of couple versus individual plus couple therapy.|
BS McCrady, EE Epstein, KA Hallgren, S Cook, NK Jensen
Psychology of addictive behaviors 30 (3), 287, 2016
|Motivational interviewing skill code (MISC) version 2.5|
JM Houck, TB Moyers, WR Miller, LH Glynn, KA Hallgren
Unpublished manual, 2010
|Recursive neural networks for coding therapist and patient behavior in motivational interviewing|
M Tanana, K Hallgren, Z Imel, D Atkins, P Smyth, V Srikumar
Proceedings of the 2nd workshop on computational linguistics and clinical …, 2015
|Who achieves low risk drinking during alcohol treatment? An analysis of patients in three alcohol clinical trials|
K Witkiewitz, MR Pearson, KA Hallgren, SA Maisto, CR Roos, M Kirouac, ...
Addiction 112 (12), 2112-2121, 2017
|Temporal stability of heavy drinking days and drinking reductions among heavy drinkers in the COMBINE study|
K Witkiewitz, AD Wilson, MR Pearson, KA Hallgren, DE Falk, RZ Litten, ...
Alcoholism: clinical and experimental research 41 (5), 1054-1062, 2017
|Within-provider variability in motivational interviewing integrity for three years after MI training: Does time heal?|
C Dunn, D Darnell, DC Atkins, KA Hallgren, ZE Imel, K Bumgardner, ...
Journal of substance abuse treatment 65, 74-82, 2016
|Digital technology and clinical decision making in depression treatment: Current findings and future opportunities|
KA Hallgren, AM Bauer, DC Atkins
Depression and anxiety 34 (6), 494-501, 2017
|How much is too much? Patterns of drinking during alcohol treatment and associations with post-treatment outcomes across three alcohol clinical trials|
K Witkiewitz, CR Roos, MR Pearson, KA Hallgren, SA Maisto, M Kirouac, ...
Journal of studies on alcohol and drugs 78 (1), 59-69, 2017
|Missing data in alcohol clinical trials with binary outcomes|
KA Hallgren, K Witkiewitz, HR Kranzler, DE Falk, RZ Litten, SS O'Malley, ...
Alcoholism: Clinical and Experimental Research 40 (7), 1548-1557, 2016
|A randomized controlled trial to influence client language in substance use disorder treatment|
TB Moyers, J Houck, LH Glynn, KA Hallgren, JK Manuel
Drug and alcohol dependence 172, 43-50, 2017