Skip to contents

A curated dataset of acute mortality risks measured in micromorts. One micromort equals a one-in-a-million chance of death.

Format

A tibble with 62 rows and 15 columns:

record_id

Unique record identifier (source_id + sequence)

activity

Human-readable activity name

activity_normalized

Standardized activity name for grouping

micromorts

Risk in micromorts (1 = one-in-a-million death risk)

microlives

Equivalent in microlives (micromorts × 0.7)

category

Activity category (Sport, Travel, Medical, etc.)

period

Time period for risk (per event, per day, per year)

period_normalized

Standardized period (event, day, week, month, year)

age_group

Applicable age group (all, 18-49, 65+, etc.)

geography

Geographic scope (global, US, UK, etc.)

year

Year of data collection

source_id

Source identifier (foreign key to risk_sources)

source_url

Direct URL to source

confidence

Data quality level (high, medium, low)

last_accessed

Date data was retrieved

Details

Data is compiled from multiple sources including Wikipedia, micromorts.rip, and CDC MMWR reports. Multiple estimates for the same activity may exist from different sources.

References

Howard RA (1980). "On Making Life and Death Decisions." In Schwing & Albers (eds), Societal Risk Assessment.

See also

Other datasets: chronic_risks(), risk_sources

Examples

# Load the acute risks dataset
acute <- load_acute_risks()
head(acute)
#> # A tibble: 6 × 15
#>   record_id   activity activity_normalized micromorts microlives category period
#>   <chr>       <chr>    <chr>                    <dbl>      <dbl> <chr>    <chr> 
#> 1 micromorts… Mt. Eve… mt. everest ascent       37932     26552. Mountai… per a…
#> 2 micromorts… Himalay… himalayan mountain…      12000      8400  Mountai… per e…
#> 3 micromorts… COVID-1… covid-19 infection       10000      7000  COVID-19 per i…
#> 4 micromorts… Spanish… spanish flu infect…       3000      2100  Disease  per i…
#> 5 micromorts… Matterh… matterhorn ascent         2840      1988  Mountai… per a…
#> 6 micromorts… Living … living in us durin…        500       350  COVID-19 per m…
#> # ℹ 8 more variables: period_normalized <chr>, age_group <chr>,
#> #   geography <chr>, year <dbl>, source_id <chr>, source_url <chr>,
#> #   confidence <chr>, last_accessed <date>

# Filter by category
acute |> dplyr::filter(category == "Sport")
#> # A tibble: 13 × 15
#>    record_id  activity activity_normalized micromorts microlives category period
#>    <chr>      <chr>    <chr>                    <dbl>      <dbl> <chr>    <chr> 
#>  1 micromort… Base ju… base jumping             430        301   Sport    per j…
#>  2 micromort… Scuba d… scuba diving, trai…      164        115.  Sport    per y…
#>  3 micromort… America… american football         20         14   Sport    per g…
#>  4 micromort… Swimming swimming                  12          8.4 Sport    per s…
#>  5 micromort… Skydivi… skydiving                 10          7   Sport    per j…
#>  6 micromort… Skydivi… skydiving                  8          5.6 Sport    per e…
#>  7 micromort… Skydivi… skydiving                  8          5.6 Sport    per e…
#>  8 micromort… Hang gl… hang gliding               8          5.6 Sport    per f…
#>  9 wikipedia… Running… running a marathon         7          4.9 Sport    per e…
#> 10 wikipedia… Scuba d… scuba diving, trai…        5          3.5 Sport    per d…
#> 11 micromort… Rock cl… rock climbing              3          2.1 Sport    per d…
#> 12 micromort… Skiing   skiing                     0.7        0.5 Sport    per d…
#> 13 micromort… Horse r… horse riding               0.5        0.3 Sport    per r…
#> # ℹ 8 more variables: period_normalized <chr>, age_group <chr>,
#> #   geography <chr>, year <dbl>, source_id <chr>, source_url <chr>,
#> #   confidence <chr>, last_accessed <date>

# Top 10 riskiest activities
acute |> dplyr::slice_max(micromorts, n = 10)
#> # A tibble: 10 × 15
#>    record_id  activity activity_normalized micromorts microlives category period
#>    <chr>      <chr>    <chr>                    <dbl>      <dbl> <chr>    <chr> 
#>  1 micromort… Mt. Eve… mt. everest ascent       37932     26552. Mountai… per a…
#>  2 micromort… Himalay… himalayan mountain…      12000      8400  Mountai… per e…
#>  3 micromort… COVID-1… covid-19 infection       10000      7000  COVID-19 per i…
#>  4 micromort… Spanish… spanish flu infect…       3000      2100  Disease  per i…
#>  5 micromort… Matterh… matterhorn ascent         2840      1988  Mountai… per a…
#>  6 micromort… Living … living in us durin…        500       350  COVID-19 per m…
#>  7 micromort… Living … living                     463       324. Daily L… per d…
#>  8 micromort… Base ju… base jumping               430       301  Sport    per j…
#>  9 micromort… First d… first day of life          430       301  Daily L… per d…
#> 10 cdc_mmwr_… COVID-1… covid-19 unvaccina…        234       164. COVID-19 11 we…
#> # ℹ 8 more variables: period_normalized <chr>, age_group <chr>,
#> #   geography <chr>, year <dbl>, source_id <chr>, source_url <chr>,
#> #   confidence <chr>, last_accessed <date>