Weekly acute diarrheal disease incidence in Platina, SP (annual harmonic)
Source:R/data.R
platina.RdWeekly records of acute diarrheal disease (ADD) in the municipality of
Platina, Sao Paulo state, Brazil (population 3025), epidemiological week
2017-W01 to 2025-W53 (n = 470). The first 300 observations are Phase I
(estimation and calibration) in the paper; the remaining 170 are Phase II
(monitoring). incidence is 10 * cases / population, a scaling that only
places the series in (0, 1), unrelated to the per-ten-thousand rate used
to select the municipality. sin/cos are the first annual harmonic.
Format
A data frame with 470 rows and 6 columns:
- epiweek
Character, ISO epidemiological week, e.g.
"2017-W01".- cases
Integer, number of visits recorded in the week.
- incidence
Numeric,
10 * cases / population, in(0, 1).- sin, cos
Numeric, first annual harmonic (period 52 weeks).
- trend
Numeric, linear time trend, centered and scaled.