Grants per year
Personal profile
Research Interests
My research efforts focus on developing statistical methods for handling incomplete or missing data. I apply these methods to a range of problems including rater bias, participant dropout, data harmonization in individual participant data analysis, and measurement error. I collaborate closely with lifestyle intervention researchers and I am interested in the analysis of diet and physical activity data. Google Scholar profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Education/Academic qualification
DrPH, University of California at Los Angeles
… → 2005
Research interests keywords
- Behavioral Medicine
- Biostatistics
- Health Services Research
- Nutrition / Dietetics
- Physical activity
- Preventive Medicine
- Psychiatry
- Public Health
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Collaborations and top research areas from the last five years
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AHA CDA: Primordial Prevention of Cardiometabolic Disease in High-Risk Young Adults
Shah, N. S. (PD/PI), Kandula, N. R. (Other), Luo, Y. (Other) & Siddique, J. (Other)
4/1/24 → 3/31/27
Project: Research project
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SMARTer weight loss management
Spring, B. (PD/PI), Spring, B. (PD/PI), Pfammatter, A. F. (Co-PD/PI), Siddique, J. (Co-Investigator) & Siddique, J. (Co-Investigator)
National Institute of Diabetes and Digestive and Kidney Diseases
7/1/23 → 4/30/28
Project: Research project
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Evaluating the EVO treatment optimized for resource constraints: Elements Vital to treat Obesity
Spring, B. (PD/PI) & Siddique, J. (Co-Investigator)
University of Tennessee, National Institute of Diabetes and Digestive and Kidney Diseases
7/1/23 → 6/30/25
Project: Research project
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Investigating and implementing scalable interventions to prevent diabetic foot ulcers
Siddique, J. (PD/PI)
Universidad Peruana Cayetano Heredia, UKRI Medical Research Council
6/7/23 → 6/6/26
Project: Research project
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Fit2ThriveMIND: Optimizing a mHealth Physical Activity Intervention with Mindful Awareness Lessons in Breast Cancer Survivors
Phillips, S. M. (PD/PI), Phillips, S. M. (PD/PI), Victorson, D. E. (PD/PI), Victorson, D. E. (PD/PI), Siddique, J. (Co-Investigator), Siddique, J. (Co-Investigator), Spring, B. (Co-Investigator) & Spring, B. (Co-Investigator)
9/1/22 → 8/31/27
Project: Research project
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An Adaptive Behavioral Intervention for Weight Loss Management: A Randomized Clinical Trial
Spring, B., Pfammatter, A. F., Scanlan, L., Daly, E., Reading, J., Battalio, S., McFadden, H. G., Hedeker, D., Siddique, J. & Nahum-Shani, I., Jul 2 2024, In: JAMA. 332, 1, p. 21-30 10 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
Association between Life's Essential 8 Cardiovascular Health Metrics with Cardiovascular Events in the Cardiovascular Disease Lifetime Risk Pooling Project
Ning, H., Perak, A. M., Siddique, J., Wilkins, J. T., Lloyd-Jones, D. M. & Allen, N. B., May 1 2024, In: Circulation: Cardiovascular Quality and Outcomes. 17, 5, p. E010568Research output: Contribution to journal › Article › peer-review
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Multivariate and shared parameter mixed-effects models for intensive longitudinal data
Hedeker, D., Siddique, J., Zhang, X. & Spring, B., Jan 2024, Modeling and Analysis of Longitudinal Data. Elsevier B.V., p. 3-35 33 p. (Handbook of Statistics; vol. 50).Research output: Chapter in Book/Report/Conference proceeding › Chapter
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Design and rationale of behavioral nudges for diabetes prevention (BEGIN): A pragmatic, cluster randomized trial of text messaging and a decision aid intervention for primary care patients with prediabetes
Vargas, M. C., Pineda, G. J., Talamantes, V., Toledo, M. J. L., Owen, A., Carcamo, P., Gibbert, W., Ackermann, R. T., Kandula, N. R., Cameron, K. A., Siddique, J., Williams, G. C. & O'Brien, M. J., Jul 2023, In: Contemporary Clinical Trials. 130, 107216.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Effect of the Fit2Thrive Intervention on Patient-reported Outcomes in Breast Cancer Survivors: A Randomized Full Factorial Trial
Solk, P., Song, J., Welch, W. A., Spring, B., Cella, D., Penedo, F., Ackermann, R., Courneya, K. S., Siddique, J., Freeman, H., Starikovsky, J., Mishory, A., Alexander, J., Wolter, M., Carden, L. & Phillips, S. M., Sep 1 2023, In: Annals of Behavioral Medicine. 57, 9, p. 765-776 12 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations
Datasets
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Sedentary Time and Physical Activity Across Occupational Classifications
Quinn, T. D. (Creator), Pettee Gabriel, K. (Contributor), Siddique, J. (Contributor), Aaby, D. (Creator), Whitaker, K. M. (Creator), Lane-Cordova, A. (Contributor), Sidney, S. (Creator), Sternfield, B. (Creator) & Barone Gibbs, B. (Contributor), SAGE Journals, 2019
DOI: 10.25384/sage.c.4742189, https://sage.figshare.com/collections/Sedentary_Time_and_Physical_Activity_Across_Occupational_Classifications/4742189/1
Dataset
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Multiple imputation for harmonizing longitudinal non-commensurate measures in individual participant data meta-analysis
Reiter, J. P. (Contributor), Siddique, J. (Contributor), Reiter, J. P. (Contributor), Brincks, A. (Contributor), Gibbons, R. D. (Contributor), Crespi, C. M. (Contributor) & Brown, C. H. (Contributor), figshare, 2016
DOI: 10.6084/m9.figshare.1466878.v1, https://wiley.figshare.com/articles/dataset/Multiple_imputation_for_harmonizing_longitudinal_non_commensurate_measures_in_individual_participant_data_meta_analysis/1466878/1
Dataset
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Personal social networks and organizational affiliation of South Asians in the United States
Kandula, N. R. (Contributor), Cooper, A. J. (Creator), Schneider, J. A. (Creator), Fujimoto, K. (Creator), Kanaya, A. M. (Creator), Van Horn, L. (Contributor), Dekoning, L. (Contributor) & Siddique, J. (Contributor), figshare, 2018
DOI: 10.6084/m9.figshare.c.3996957, https://figshare.com/collections/Personal_social_networks_and_organizational_affiliation_of_South_Asians_in_the_United_States/3996957
Dataset
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Data From: Multiple imputation for harmonizing longitudinal non-commensurate measures in individual participant data meta-analysis
Siddique, J. (Contributor), Reiter, J. P. (Contributor), Brincks, A. (Contributor), Gibbons, R. D. (Contributor), Crespi, C. M. (Contributor) & Brown, C. H. (Contributor), wiley, 2016
DOI: 10.6084/m9.figshare.1466878.v2, https://wiley.figshare.com/articles/dataset/Multiple_imputation_for_harmonizing_longitudinal_non_commensurate_measures_in_individual_participant_data_meta_analysis/1466878/2
Dataset
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Calibrating validation samples when accounting for measurement error in intervention studies
Ackerman, B. (Creator), Siddique, J. (Contributor) & Stuart, E. A. (Creator), SAGE Journals, 2021
DOI: 10.25384/sage.c.5316661.v1, https://sage.figshare.com/collections/Calibrating_validation_samples_when_accounting_for_measurement_error_in_intervention_studies/5316661/1
Dataset