Carbon Monoxide Poisoning Hospital Admissions by Year, Age-adjusted Rates, 2000 to 2022
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Why Is This Important?
Persons hospitalized with carbon monoxide (CO) poisoning are among the most severely poisoned cases. Although unintentional CO poisoning can almost always be prevented, CO is the most common cause of poisoning deaths in the United States and on average each year approximately 18 New Mexicans die as a result of accidental or unintentional exposure to this toxic gas. Patients who survive are likely to develop long-term neurological problems. The CO poisoning hospitalizations data can be used to assess the burden of severe CO poisoning, monitor trends over time, and to inform CO exposure prevention, education, and evaluation efforts to prevent poisoning.
Definition
Hospitalizations for carbon monoxide (CO) poisoning are the admissions of New Mexico residents due to unintentional/accidental CO poisoning. These CO poisoning admissions could be fire-related, non-fire-related or of unknown cause/origin. Measures are: 1) Annual age-adjusted CO poisoning hospitalization rate; and 2) five-year age-adjusted CO poisoning hospitalization rate by county. Rates are per 100,000 population.
Data Notes
Rates have been age-adjusted using the direct method and the 2000 U.S. standard population. For more information on age-adjustment, please visit [https://ibis.doh.nm.gov/resource/AARate.html the NM-IBIS page on age-adjustment].Data Sources
- New Mexico Population Estimates: University of New Mexico, Geospatial and Population Studies (GPS) Program.
(http://gps.unm.edu/) - Hospital Inpatient Discharge Data, New Mexico Department of Health.
How the Measure is Calculated
Numerator:
The number of hospital admissions due to unintentional carbon monoxide poisoning by county within a given year.Denominator:
Number of persons living in New Mexico in a given year by county.
Data Issues
New Mexico Population Estimates
{{class RedText NOTE: On January 16, 2025, the NM-IBIS and NMTracking POPULATION ESTIMATES FOR YEARS **2010 THROUGH 2023** WERE REPLACED. Data from the 2020 decennial census were used to update the estimates. Rates calculated using the NM-IBIS and NMTracking web-based queries are affected. Any rates that use population denominators that were calculated after January 16, 2025 will be different from those calculated prior to that date. We apologize for the inconvenience.}} All population estimates apply to July 1 of the selected year. These estimates are considered the most accurate estimates for the state of New Mexico and should match those found on the University of New Mexico [https://gps.unm.edu/pop/population-estimates.html Geospatial and Population Studies website]. Estimates include decimal fractions. Census tract population estimates were summed to produce County estimates. Population estimate totals may vary slightly due to rounding.
Hospital Inpatient Discharge Data (HIDD)
The hospital inpatient discharge data include visits to NON-FEDERAL HOSPITALS only. Visits to Veteran's Administration (VA) facilities and Indian Health Service (IHS) facilities have not been included, unless specifically stated otherwise. Results from this query should not be used to make population inferences for New Mexico's American Indian populations. The data include all hospital visits. Persons with multiple hospital visits will be counted multiple times. By default, these query results include records for in-hospital deaths. Users wishing to query only non-fatal hospitalizations should filter the data to include all discharge statuses OTHER than **EXPIRED**. Transfer visits have not been removed from the dataset. Patients who were transferred from one facility to another will have data records at each facility. For inpatient visits with a diagnosis of "childbirth", data records for mothers have been included, but the data records for newborns have excluded from the HIDD queries. The ICD coding system, maintained by the World Health Organization and the U.S. National Center for Health Statistics, is used to classify diagnoses for hospital and emergency department visits. This coding system underwent a major revision from version 9 to version 10 that went into effect October 1, 2015. In most cases, the two versions do not provide comparable results, and the two time periods should not be combined in a single query. The hospital inpatient dataset includes only New Mexico residents hospitalized in New Mexico hospitals and do not include visits for New Mexico residents who visited a hospital in another state. In cases of serious injuries near the state borders, oftentimes patients will be transported to a nearby trauma center in the bordering state.