State Cancer Profiles

Interpretation of Incidence Rates Data

Incidence Rate Report for Puerto Rico

Breast (in situ) (All Stages^), 2014-2018

All Races (includes Hispanic), Female, All Ages

Sorted by Rate

Explanation of Column Headers

Objective - The objective of *** is from the Healthy People 2020 project done by the Centers for Disease Control and Prevention.

Incidence Rate (95% Confidence Interval) - The incidence rate is based upon 100,000 people and is an annual rate (or average annual rate) based on the time period indicated. Rates are age-adjusted by 5-year age groups to the 2000 U.S. standard million population.

Recent Trends - This is an interpretation of the AAPC/APC:

• Rising when 95% confidence interval of AAPC/APC is above 0.
• Stable when 95% confidence interval of AAPC/APC includes 0.
• Falling when 95% confidence interval of AAPC/APC is below 0.

AAPC/APC (95% Confidence Interval) - the change in rate over time

• Average Annual Percent Change - AAPCs are based upon APCs that were calculated by Joinpoint Regression Program
• Annual Percent Change - APCs calculated in SEER*Stat.

Other Notes

• Larger confidence intervals indicate less stability of the data. This is often due to low counts that are not quite low enough to be suppressed.
• Data is currently being suppressed if there are fewer than 16 counts for the time period.

Line by Line Interpretation of the Report

Puerto Rico⁶

• Met Healthy People Objective of ***? : ***
• Rate : The incidence rate is 18.8 with a 95% confidence interval from 18.0 to 19.6 and 436 average annual cases over 2014-2018.
• CI*Rank⋔ : N/A
• Recent Trend : The trend is stable because the trend is 2.0 with a 95% confidence interval from -5.9 to 10.6.

US (SEER+NPCR)¹

• Met Healthy People Objective of ***? : ***
• Rate : The incidence rate is 29.4 with a 95% confidence interval from 29.3 to 29.5 and 56,856 average annual cases over 2014-2018.
• CI*Rank⋔ : N/A
• Recent Trend : The trend is falling because the trend is -1.1 with a 95% confidence interval from -1.7 to -0.5.

Notes:
Created by statecancerprofiles.cancer.gov on 05/18/2022 11:35 pm.

State Cancer Registries may provide more current or more local data.
† Incidence rates (cases per 100,000 population per year) are age-adjusted to the 2000 US standard population (19 age groups: <1, 1-4, 5-9, ... , 80-84, 85+). Rates are for invasive cancer only (except for bladder cancer which is invasive and in situ) or unless otherwise specified. Rates calculated using SEER*Stat. Population counts for denominators are based on Census populations as modified by NCI. The 1969-2018 US Population Data File is used for SEER and NPCR incidence rates.
Rates and trends are computed using different standards for malignancy. For more information see malignant.html.

^ All Stages refers to any stage in the Surveillance, Epidemiology, and End Results (SEER) summary stage.

Source: SEER and NPCR data. For more specific information please see the table.

Interpret Rankings provides insight into interpreting cancer incidence statistics. When the population size for a denominator is small, the rates may be unstable. A rate is unstable when a small change in the numerator (e.g., only one or two additional cases) has a dramatic effect on the calculated rate.

Data for United States does not include Puerto Rico.

When displaying county information, the CI*Rank for the state is not shown because it's not comparable. To see the state CI*Rank please view the statistics at the US By State level.