Keyphrases
Odds Ratio
100%
Beijing China
100%
Household Transmission
100%
Pandemic (H1N1) 2009
100%
Confidence Interval
40%
Householder
40%
Index Patient
40%
Pandemic H1N1
40%
Ventilation
20%
China
20%
Risk Factors
20%
Handwashing
20%
Structured Interview
20%
Infection Risk
20%
Close Contact
20%
Mild Symptoms
20%
Health Education
20%
Ministry of Health
20%
Higher Education Levels
20%
Household Contacts
20%
Home Mechanical Ventilation
20%
Pandemic H1N1 Virus
20%
China's Cities
20%
Logistical Model
20%
Transmission Characteristics
20%
Novel Virus
20%
Secondary Case
20%
Hand Hygiene
20%
Disease Spread
20%
Interview Guide
20%
In-home
20%
Capital City
20%
Nursing and Health Professions
Household
100%
2009 H1N1 Influenza
100%
Odds Ratio
45%
Infection
18%
Confidence Interval
18%
Hand Washing
18%
Disease
9%
Case-Control Study
9%
Mathematics
Odds Ratio
100%
Index Case
60%
Confidence Interval
40%
Conditionals
20%
Control Study
20%
Secondary Case
20%
Engineering
Confidence Interval
100%
Control Study
50%
Psychology
Structured Interview
100%
Immunology and Microbiology
Influenza A Virus (H1N1)
100%