Investigating Differences in Melanoma Mortality Based on Demographic Information from 1999-2022 Using CDC Wonder

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Background

Melanoma is a malignant type of skin cancer and is the fifth most common type of cancer in the United States. The purpose of this study is to determine how demographic information such as race and gender may influence mortality rates in melanoma patients. To date, no previous studies have analyzed epidemiological trends in melanoma mortality using the CDC Wonder database. However, previous literature has suggested that non-Hispanic Whites have the highest mortality rate.

Methods

CDC Wonder is a database that contains mortality and demographic information for various pathologies. Melanoma cases were specified using the ICD-10 code C43. Patients over the age of 35 were considered for this study. Mortality rates were generated based on gender, race, and a combination of both variables. Data analysis involved finding the rates and 95% confidence intervals for the crude and age-adjusted mortality rate (AAMR) per 100,000. Joinpoint regression analysis was also used.

Results

Several differences in the age-adjusted mortality rate were observed. In every year from 1999 to 2022, the non-Hispanic White group (NH White) had the highest mortality rate, whereas all other races had similar rates. Meanwhile, when stratifying by both race and gender, it appears that NH White males have the highest rate in mortality. In 2022, the mortality rate for NH White males was 8.8 per 100,000, whereas the second highest rate belonged to the NH White female group (4 per 100,000). All other racial and gender combinations had similar mortality rates. The trends in mortality rates did not fluctuate much from the years 1999-2022. No significant deviation in mortality trends were seen after the start of the COVID-19 pandemic.

Conclusions

This data corroborates with the results from previous studies. It also indicates that certain demographics that may be at greater risk for mortality, and that the mortality rates have remained relatively stable. The mortality rate for melanoma may vary by race and gender. More specifically, NH White males may be susceptible to higher mortality rates compared to other demographic groups. Future research on cancer staging and treatment modality received could help explain these differences.

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Background

Melanoma is a malignant type of skin cancer and is the fifth most common type of cancer in the United States. The purpose of this study is to determine how demographic information such as race and gender may influence mortality rates in melanoma patients. To date, no previous studies have analyzed epidemiological trends in melanoma mortality using the CDC Wonder database. However, previous literature has suggested that non-Hispanic Whites have the highest mortality rate.

Methods

CDC Wonder is a database that contains mortality and demographic information for various pathologies. Melanoma cases were specified using the ICD-10 code C43. Patients over the age of 35 were considered for this study. Mortality rates were generated based on gender, race, and a combination of both variables. Data analysis involved finding the rates and 95% confidence intervals for the crude and age-adjusted mortality rate (AAMR) per 100,000. Joinpoint regression analysis was also used.

Results

Several differences in the age-adjusted mortality rate were observed. In every year from 1999 to 2022, the non-Hispanic White group (NH White) had the highest mortality rate, whereas all other races had similar rates. Meanwhile, when stratifying by both race and gender, it appears that NH White males have the highest rate in mortality. In 2022, the mortality rate for NH White males was 8.8 per 100,000, whereas the second highest rate belonged to the NH White female group (4 per 100,000). All other racial and gender combinations had similar mortality rates. The trends in mortality rates did not fluctuate much from the years 1999-2022. No significant deviation in mortality trends were seen after the start of the COVID-19 pandemic.

Conclusions

This data corroborates with the results from previous studies. It also indicates that certain demographics that may be at greater risk for mortality, and that the mortality rates have remained relatively stable. The mortality rate for melanoma may vary by race and gender. More specifically, NH White males may be susceptible to higher mortality rates compared to other demographic groups. Future research on cancer staging and treatment modality received could help explain these differences.

Background

Melanoma is a malignant type of skin cancer and is the fifth most common type of cancer in the United States. The purpose of this study is to determine how demographic information such as race and gender may influence mortality rates in melanoma patients. To date, no previous studies have analyzed epidemiological trends in melanoma mortality using the CDC Wonder database. However, previous literature has suggested that non-Hispanic Whites have the highest mortality rate.

Methods

CDC Wonder is a database that contains mortality and demographic information for various pathologies. Melanoma cases were specified using the ICD-10 code C43. Patients over the age of 35 were considered for this study. Mortality rates were generated based on gender, race, and a combination of both variables. Data analysis involved finding the rates and 95% confidence intervals for the crude and age-adjusted mortality rate (AAMR) per 100,000. Joinpoint regression analysis was also used.

Results

Several differences in the age-adjusted mortality rate were observed. In every year from 1999 to 2022, the non-Hispanic White group (NH White) had the highest mortality rate, whereas all other races had similar rates. Meanwhile, when stratifying by both race and gender, it appears that NH White males have the highest rate in mortality. In 2022, the mortality rate for NH White males was 8.8 per 100,000, whereas the second highest rate belonged to the NH White female group (4 per 100,000). All other racial and gender combinations had similar mortality rates. The trends in mortality rates did not fluctuate much from the years 1999-2022. No significant deviation in mortality trends were seen after the start of the COVID-19 pandemic.

Conclusions

This data corroborates with the results from previous studies. It also indicates that certain demographics that may be at greater risk for mortality, and that the mortality rates have remained relatively stable. The mortality rate for melanoma may vary by race and gender. More specifically, NH White males may be susceptible to higher mortality rates compared to other demographic groups. Future research on cancer staging and treatment modality received could help explain these differences.

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Changes in Age-Related Mortality in Malignant Melanoma From 1999- 2022: A CDC Wonder Study

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Changed
Fri, 09/06/2024 - 15:03

Background

Melanoma is one of the leading causes of solid tumor cancers. This study’s objective is to analyze temporal trends in melanoma-related mortality among age groups in the US before and during COVID-19. To date, no previous studies have analyzed year-to-year trends in melanoma mortality by age group using the CDC Wonder database. A 2011 analysis previously showed increasing death rates only among those over age 65 between 1992-2006.

Methods

The CDC Wonder database was used to collect data on melanoma-related mortality rates in the US from 1999-2022. Crude mortality rates per 100,000 and annual percentage change using Joinpoint regression were used to analyze yearly trends among age groups.

Results

From 1999 to 2022, overall mortality rate fell from 2.91 to 2.07, and mortality rates among all age groups decreased with the exception of those over age 85. Age 35-44 crude mortality rate decreased from 1.42 to .7. Age 45-54 crude mortality rate decreased from 3.2 to 1.51. Age 55-64 decreased from 5.6 to 3.61. Age 65-74 decreased from 9.91 to 7.79. Age 75-84 decreased from 15.44 to 15.43. Ages 85+ increased from 21.5 to 33.1. Notably, mortality among those age 75-85 decreased by only .01, and were increased across the timespan of 2000-2020.

Conclusions

These results show that there may be differences between age groups in how mortality due to melanoma of age groups has changed from 1992-2022. While overall mortality attributed to melanoma fell during this period, mortality in those over age 85 increased. Future studies should confirm these results with different data sets and further investigate the reasons for these disparities.

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Background

Melanoma is one of the leading causes of solid tumor cancers. This study’s objective is to analyze temporal trends in melanoma-related mortality among age groups in the US before and during COVID-19. To date, no previous studies have analyzed year-to-year trends in melanoma mortality by age group using the CDC Wonder database. A 2011 analysis previously showed increasing death rates only among those over age 65 between 1992-2006.

Methods

The CDC Wonder database was used to collect data on melanoma-related mortality rates in the US from 1999-2022. Crude mortality rates per 100,000 and annual percentage change using Joinpoint regression were used to analyze yearly trends among age groups.

Results

From 1999 to 2022, overall mortality rate fell from 2.91 to 2.07, and mortality rates among all age groups decreased with the exception of those over age 85. Age 35-44 crude mortality rate decreased from 1.42 to .7. Age 45-54 crude mortality rate decreased from 3.2 to 1.51. Age 55-64 decreased from 5.6 to 3.61. Age 65-74 decreased from 9.91 to 7.79. Age 75-84 decreased from 15.44 to 15.43. Ages 85+ increased from 21.5 to 33.1. Notably, mortality among those age 75-85 decreased by only .01, and were increased across the timespan of 2000-2020.

Conclusions

These results show that there may be differences between age groups in how mortality due to melanoma of age groups has changed from 1992-2022. While overall mortality attributed to melanoma fell during this period, mortality in those over age 85 increased. Future studies should confirm these results with different data sets and further investigate the reasons for these disparities.

Background

Melanoma is one of the leading causes of solid tumor cancers. This study’s objective is to analyze temporal trends in melanoma-related mortality among age groups in the US before and during COVID-19. To date, no previous studies have analyzed year-to-year trends in melanoma mortality by age group using the CDC Wonder database. A 2011 analysis previously showed increasing death rates only among those over age 65 between 1992-2006.

Methods

The CDC Wonder database was used to collect data on melanoma-related mortality rates in the US from 1999-2022. Crude mortality rates per 100,000 and annual percentage change using Joinpoint regression were used to analyze yearly trends among age groups.

Results

From 1999 to 2022, overall mortality rate fell from 2.91 to 2.07, and mortality rates among all age groups decreased with the exception of those over age 85. Age 35-44 crude mortality rate decreased from 1.42 to .7. Age 45-54 crude mortality rate decreased from 3.2 to 1.51. Age 55-64 decreased from 5.6 to 3.61. Age 65-74 decreased from 9.91 to 7.79. Age 75-84 decreased from 15.44 to 15.43. Ages 85+ increased from 21.5 to 33.1. Notably, mortality among those age 75-85 decreased by only .01, and were increased across the timespan of 2000-2020.

Conclusions

These results show that there may be differences between age groups in how mortality due to melanoma of age groups has changed from 1992-2022. While overall mortality attributed to melanoma fell during this period, mortality in those over age 85 increased. Future studies should confirm these results with different data sets and further investigate the reasons for these disparities.

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