Vol.70, No.1 (2022) Contents
Special Topic: Public Health−Coronavirus Disease 2019 (COVID-19)
					On the Special Topic “Public Health−Coronavirus Disease 2019 (COVID-19)”
					..........Ikuko FUNATOGAWA (70, 1-2)
					
					Space-time Hotspot Clusters of New Coronavirus and Improvement of Accuracy for Estimating Effective Reproduction Number Based on It --As an Example of Tokyo--
					..........Fumio ISHIOKA, Hiroe TSUBAKI, Takafumi KUBOTA and Kazuyuki SUZUKI (70, 3-26)
					
					Time Series Analysis of Inter-generational and Inter-regional Dependence of COVID-19 Cases
					..........Daisuke MURAKAMI and Tomoko MATSUI (70, 27-39)
					
					Behavioral Change of Each Person for Preventing Novel Coronavirus Infection and Risk Prevention --Seesaw Model and Analysis of the Effect of Mask Mandate for Motivation--
					..........Kazuyuki SUZUKI (70, 41-58)
					
					Reconstruction of COVID-19 Epidemic in Japan Using a Meta-population Model and Evaluation of Its Expressibility
					..........Masaya M. Saito, Shouhei Takeuchi, Takenori Yamauchi and Mitsuo Uchida (70, 59-68)
					
					Trends in Papers on the Infectiousness of COVID-19
					..........Ikuko FUNATOGAWA (70, 69-88)
					
					Cutoff Evaluation and ROC Analysis for Bayesian Group Testing
					..........Ayaka SAKATA and Yoshiyuki KABASHIMA (70, 89-114)
					
					An Analysis of Regional and Gender Differences in the Increase in Suicide Rates after the COVID-19 Pandemic in Japan; Focusing on the Industrial Structure of Municipalities
					..........Mayumi OKA, Takafumi KUBOTA, Hiroe TSUBAKI and Keita YAMAUCHI (70, 115-126)
					
         