Organizational structure and resources of IPE programs in the United States: A national survey

Author(s):  
Sarah Shrader ◽  
Patricia J. Ohtake ◽  
Scott Bennie ◽  
Amy V. Blue ◽  
Anthony P. Breitbach ◽  
...  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Shinichiro Tomitaka ◽  
Toshiaki A. Furukawa

Abstract Background Although the 6-item Kessler psychological scale (K6) is a useful depression screening scale in clinical settings and epidemiological surveys, little is known about the distribution model of the K6 score in the general population. Using four major national survey datasets from the United States and Japan, we explored the mathematical pattern of the K6 distributions in the general population. Methods We analyzed four datasets from the National Health Interview Survey, the National Survey on Drug Use and Health, and the Behavioral Risk Factor Surveillance System in the United States, and the Comprehensive Survey of Living Conditions in Japan. We compared the goodness of fit between three models: exponential, power law, and quadratic function models. Graphical and regression analyses were employed to investigate the mathematical patterns of the K6 distributions. Results The exponential function had the best fit among the three models. The K6 distributions exhibited an exponential pattern, except for the lower end of the distribution across the four surveys. The rate parameter of the K6 distributions was similar across all surveys. Conclusions Our results suggest that, regardless of different sample populations and methodologies, the K6 scores exhibit a common mathematical distribution in the general population. Our findings will contribute to the development of the distribution model for such a depression screening scale.


2015 ◽  
Vol 11 (11) ◽  
pp. 472-478 ◽  
Author(s):  
Tonya L. Breymier ◽  
Tonya Rutherford-Hemming ◽  
Trisha Leann Horsley ◽  
Teresa Atz ◽  
Lisa G. Smith ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document