Table 2. Summary of selected sample statistics.
| Variable | Frequency | Mean | SD | |
|---|---|---|---|---|
| Age | ||||
| 74–79 | 0.38 | - | - | |
| 80–84 | 0.32 | - | - | |
| 85–89 | 0.17 | - | - | |
| 90+ | 0.12 | - | - | |
| All | - | 82 | 5.7 | |
| Gender | ||||
| Males | 0.41 | - | - | |
| Poverty | ||||
| Born in poor municipios | 0.4 | - | - | |
| Flu Severity | ||||
| Born in high severity municipios | 0.29 | - | - | |
| Exposure | ||||
| To 1918 Flu (Exposure_Flu = 1) | 0.09 | - | - | |
| Earthquake (Exposure_earthquake = 1) | 0.14 | - | - | |
| Knee height (cms) | - | 46 | 4.8 | |
| Height(cms) | - | 155 | 9.7 | |
| Education (years) | - | 6.7 | 4.9 | |
| Total N | 1613 | - | - | |
| Total missing anthropometry | 283 | - | - | |
| Effective sample size | 1330 | - | - | |
| Cases exposed (Born 1918–1919) | 142 | |||
| Cases not exposed Born 12/1917& 1918/after12/2019 | 1471 | |||
| Cases in severe earthquake municipios | 471 | |||
| Cases in severe flu municipios | 230 | |||
* With the exception of knee height and height, all statistics are computed using the total number of observations (1613).