selected publications academic article Kellstedt, D. K., Suess, C. S., & Maddock, J. E. (2024). Influences of Outdoor Experiences During Childhood on Time Spent in Nature as an Adult. 3(4), 100235-100235. Stroope, J., Umstattd Meyer, M. R., Gabbert, K., John, D. H., Kellstedt, D., Orzech, K. M., & Wende, M. E. (2024). Physical Activity Policy, Systems, and Environment Change Through Extension SNAP-Ed: A Multistate Perspective. Health Promotion Practice. 15248399231221779. Maddock, J. E., Suess, C., Bratman, G. N., Smock, C., Kellstedt, D., Layton, R., ... Kaczynski, A. T. (2022). Development and Validation of an Attitude Toward Spending Time in Nature Scale. Ecopsychology. 14(3), 200-211. Maddock, J. E., Suess, C., Bratman, G. N., Smock, C., Kellstedt, D., Gustat, J., Perry, C. K., & Kaczynski, A. T. (2022). Development and validation of self-efficacy and intention measures for spending time in nature. BMC Psychology. 10(1), 51. Kellstedt, D. K., Essay, A. M., Schenkelberg, M. A., Rosen, M. S., Von Seggern, M. J., Idoate, R., ... Dzewaltowski, D. A. (2022). COVID-19 pandemic and changes in children's physical activity in a rural US community: a mixed methods study. BMJ Open. 12(10), e062987-e062987. Lee, S., Washburn, D. J., Colwell, B., Gwarzo, I. H., Kellstedt, D., Ahenda, P., & Maddock, J. E. (2021). Examining social determinants of undiagnosed diabetes in Namibia and South Africa using a behavioral model of health services use. Diabetes Research and Clinical Practice. 175, 108814-108814. Kellstedt, D. K., Spengler, J. O., & Maddock, J. E. (2021). Comparing Perceived and Objective Measures of Bikeability on a University Campus: A Case Study. SAGE Open. 11(2), 21582440211018685-215824402110186. Kellstedt, D. K., Washburn, D. J., Lee, S., Gwarzo, I., Ahenda, P., & Maddock, J. E. (2021). Household motor vehicle ownership and obesity among Indian females and males: 2005-2016. International Health. 13(2), 143-150. Kellstedt, D. K., Spengler, J. O., Foster, M., Lee, C., & Maddock, J. E. (2021). A Scoping Review of Bikeability Assessment Methods. Journal of Community Health. 46(1), 211-224. Kellstedt, D. K., Schenkelberg, M. A., Essay, A. M., Welk, G. J., Rosenkranz, R. R., Idoate, R., ... Dzewaltowski, D. A. (2021). Rural community systems: Youth physical activity promotion through community collaboration. Preventive Medicine Reports. 23, 101486-101486. Kellstedt, D. K., Schenkelberg, M. A., Essay, A. M., Von Seggern, M. J., Rosenkranz, R. R., Welk, G. J., High, R., & Dzewaltowski, D. A. (2021). Youth sport participation and physical activity in rural communities. Archives of Public Health. 79(1), 46. Qiao, J., Guo, Y., Zhu, Y., Hong, Y. A., Xu, Z., Zeng, C., ... Kellstedt, D. K. (2020). Gender differences in the relationship of sexual partnership characteristics and inconsistent condom use among people living with HIV in China. AIDS Care: psychological and socio-medical aspects of AIDS-HIV. 32(1), 128-135. Maddock, J. E., & Kellstedt, D. (2020). Initial mass media coverage of the 2nd edition of the physical activity guidelines for Americans. Preventive Medicine Reports. 19, 101157-101157. Kellstedt, D., Spengler, J. O., Bradley, K., & Maddock, J. E. (2019). Evaluation of free-floating bike-share on a university campus using a multi-method approach. Preventive Medicine Reports. 16, 100981-100981. Vollmer Dahlke, D., Fair, K., Hong, Y. A., Kellstedt, D., & Ory, M. G. (2017). Adolescent and Young Adult Cancer Survivorship Educational Programming: A Qualitative Evaluation. JMIR Cancer. 3(1), e3-25. Towne, S. D., Anderson, K. E., Smith, M. L., Dahlke, D. V., Kellstedt, D., Purcell, N. P., & Ory, M. G. (2015). Changing organizational culture: using the CEO cancer gold standard policy initiatives to promote health and wellness at a school of public health. BMC Public Health. 15(1), 853. Kegler, M. C., Carvalho, M. L., Ory, M., Kellstedt, D., Friedman, D. B., McCracken, J. L., Dawson, G., & Fernandez, M. (2015). Use of Mini-Grant to Disseminate Evidence-Based Interventions for Cancer Prevention and Control. Journal of Public Health Management and Practice. 21(5), 487-495. Vollmer Dahlke, D., Kellstedt, D., & Weinberg, A. D. (2015). Developing NaviCanPlan: A Mobile Web Resource Locator for Cancer Providers and Survivors. Journal of Cancer Education. 30(4), 670-676. Hong, Y. A., Goldberg, D., Ory, M. G., Towne, S. D., Forjuoh, S. N., Kellstedt, D., & Wang, S. (2015). Efficacy of a Mobile-Enabled Web App (iCanFit) in Promoting Physical Activity Among Older Cancer Survivors: A Pilot Study. JMIR Cancer. 1(1), e7-e7. Hong, Y., Goldberg, D., Dahlke, D. V., Ory, M. G., Cargill, J. S., Coughlin, R., ... Peres, S. C. (2014). Testing Usability and Acceptability of a Web Application to Promote Physical Activity (iCanFit) Among Older Adults. JMIR Human Factors. 1(1), e2-e2. Fitzhugh, E. C., Smock, C., Balis, L. E., Gustat, J., Kellstedt, D., Roemmich, J. N., Townsend, Z., & Abildso, C. Factors Associated With Leisure-Time Bicycling Among Adults in the United States: An Urban-Rural Comparison. Journal of physical activity & health. 1-11. institutional repository document Von Seggern, M. J., Schenkelberg, M. A., Essay, A. M., Kellstedt, D. K., High, R., Welk, G. J., Rosenkranz, R. R., & Dzewaltowski, D. A. (2022). The association between childrens participation in out-of-school time organized activities and physical activity in rural communities: a cross-sectional study Kellstedt, D. K., Schenkelberg, M. A., Essay, A. M., Von Seggern, M., Rosenkranz, R. R., Welk, G. J., High, R., & Dzewaltowski, D. A. (2021). Youth Sport Participation and Physical Activity in Rural Communities: A Case Study