Fig 1.
Distribution of household sizes (panel A).
Distribution of the number of all (panel B) and physical (panel C) contacts per person per day ignoring household clustering.
Table 1.
Relative effects (RE) and 95% confidence intervals (CI) for the number of contacts based on univariate and multivariate conditional models and a multivariate marginal model.
Fig 2.
Proportion of contacts per category for location (panel A), duration (panel B) and frequency (panel C).
Fig 3.
Proportion of physical and non-physical contacts by duration (panel A), location (panel B) and frequency (panel C).
Proportion for the different categories of duration by frequency category (panel D).
Fig 4.
Logarithm of the mean number of contacts plus one for all recorded contacts (panel A) and for physical contacts only (panel B).
Yellow indicates higher values while blue indicates lower values relative to the overall mean number of contacts.
Table 2.
Household size frequency for all households and for households for which all members were sampled on the same day and reported contacts (eligible households), and important contact network characteristics based on these eligible households: reciprocity, connectedness (proportion complete, network density) and clustering.
Fig 5.
A directed contact network for a randomly selected household of size 4.
Vertices are either household members (green) or contacts outside the household reported by these household members (red). Directed edges represent contacts as reported by household members.
Fig 6.
Findings from two-level mixing simulation models.
Panel A: simulated epidemic curves (gray lines) using the observed household networks with three randomly chosen epidemic curves highlighted (black line). Panel B: scatterplot of the percentiles of the distribution of the duration of the simulated epidemics using the observed household networks (x-axis) and the completely connected households (y-axis). Panel C: scatterplot of the percentiles of the final size distribution of the simulated epidemics using the observed household networks (x-axis) and the completely connected households (y-axis).