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Indicator Gauge Icon Legend

Legend Colors

Red is bad, green is good, blue is not statistically different/neutral.

Compared to Distribution

an indicator guage with the arrow in the green the value is in the best half of communities.

an indicator guage with the arrow in the yellow the value is in the 2nd worst quarter of communities.

an indicator guage with the arrow in the red the value is in the worst quarter of communities.

Compared to Target

green circle with white tick inside it meets target; red circle with white cross inside it does not meet target.

Compared to a Single Value

green diamond with downward arrow inside it lower than the comparison value; red diamond with downward arrow inside it higher than the comparison value; blue diamond with downward arrow inside it not statistically different from comparison value.

Trend

green square outline with upward trending arrow inside it green square outline with downward trending arrow inside it non-significant change over time; green square with upward trending arrow inside it green square with downward trending arrow inside it significant change over time; blue square with equals sign no change over time.

Compared to Prior Value

green triangle with upward trending arrow inside it higher than the previous measurement period; green triangle with downward trending arrow inside it lower than the previous measurement period; blue equals sign no statistically different change  from previous measurement period.

green chart bars Significantly better than the overall value

red chart bars Significantly worse than the overall value

light blue chart bars No significant difference with the overall value

gray chart bars No data on significance available

More information about the gauges and icons

Age-Adjusted ER Rate due to COPD

County: San Mateo
Measurement Period: 2018-2020
This indicator shows the age-adjusted emergency room visit rate due to chronic obstructive pulmonary disease (COPD) per 10,000 population aged 18 years and older. COPD cases with a secondary diagnosis of cystic fibrosis or other respiratory anomalies are excluded.

Why is this important?

Chronic obstructive pulmonary disease, or COPD, refers to a group of diseases that cause airflow blockage and breathing-related problems. COPD most commonly includes chronic bronchitis and emphysema and usually results from tobacco use, although it can also be a result of pollutants in the air, genetic factors, and respiratory infections. Common symptoms include shortness of breath, wheezing, and chronic cough. Although there is no cure for COPD, smoking cessation, medications, and therapy or surgery can help individuals manage their symptoms.
More...
6.7
ER visits/ 10,000 population 18+ years
Source: California Department of Health Care Access and Information
Measurement period: 2018-2020
Maintained by: Conduent Healthy Communities Institute
Last update: August 2022
Compared to See the Legend
Technical note: Rates were calculated using Claritas population estimates. Rates based on fewer than 12 emergency room visits or a population of less than 300 are not reported to ensure patient confidentiality.

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Indicator Values
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Change in methodology for 2013-2015:
Due to the introduction of ICD-10 in October 2015, 2013-2015 data should not be compared to previous or following time periods. 
Change in methodology for 2014-2016:
2014-2016 values are not directly comparable to previous time periods due to the increased number of records coded with ICD-10.
Change in methodology for 2015-2017:
Due to the introduction of ICD-10 in October 2015, 2015-2017 data should not be compared to previous or following time periods.
Change in methodology for 2016-2018:
Due to complete coding of patient records in ICD-10, 2016-2018 data should not be compared to previous time periods.

green chart bars Significantly better than the overall value

red chart bars Significantly worse than the overall value

light blue chart bars No significant difference with the overall value

Note: Please note that crude age group rates are being compared to the overall age-adjusted value.
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  • Chart options:
  • Show Confidence Intervals
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Data Source

Filed under: Health / Respiratory Diseases, Clinical Care, Adults