Baoding selected through stratified random sampling of 1,494 adult residents, rank sum test and use the time difference between their activity patterns. Analysis of the influencing factors with Logistic regression.
The 1,494 adult residents of Baoding Were Selected by a stratified random sample and compared the differences in their time activity patterns using rank and testing. Use Logistic regression to analyze its influencefactors.
Stratified random sampling was used to select 1494 adult residents in the city, and the difference in time activity pattern was compared with rank sum test. Logistic regression was used to analyze the influencing factors.<br>