San Juan, Puerto Rico — November 6, 2025 — The Institute of Statistics released the results of the Backwater Index for Puerto Rico, a study that offers a comprehensive look at the social and economic situation of Puerto Rico's municipalities. This index constitutes an analysis and planning tool that seeks to promote dialogue, reflection and informed action for the benefit of Puerto Rico's socioeconomic development.

El Lagging Index measures a multidimensional phenomenon using a summary data that allows us to compare the relative performance of municipalities in two dimensions: Economic Mobility and Demography. Five main variables were considered in its design: the percentage of people below the poverty level, the unemployment rate, the percentage of high school graduates (in a population aged 18 and over), the dependency rate by age and the median age.

The index was calculated for two comparative periods: 2014-2018 and 2019-2023, allowing us to observe changes in scores and relative positions of municipalities over time. Index values fluctuate between 0 and 1, with a higher score representing a higher relative level of lagging.

The analysis reveals that 42 municipalities showed a decrease in their score of the Lagging Index, which suggests a relative improvement in the conditions measured by the indicator. Of these, 22 municipalities registered a reduction of more than 5%. In the same way, there are concentrations of municipalities with higher scores —indicating greater relative lagging— in the center, south, southwest and southeast regions of Puerto Rico, while several municipalities in the metropolitan area and adjacent to it showed progress compared to the rest of the archipelago.

The municipalities of Culebra, Toa Alta, Gurabo, Juncos, Dorado, Trujillo Alto, Santa Isabel, Canóvanas, Toa Baja and Las Piedras performed better in their relative index in the last period analyzed (2019-2023). However, the Institute stresses that the index is a relative measure and not an absolute measure, so the results must be analyzed within the context and used as a basis for the development of more specific analyses.

“The value of the index is not in pointing out which municipality is better or worse, but in providing an objective basis for analysis, planning and decision-making. It is an opportunity for mayors and officials who participate in decision-making to know their social and economic reality and to develop strategies that respond to the specific needs of their municipalities,” said Dr. Ronald Hernández, Manager of Statistical Projects at the Institute of Statistics of Puerto Rico.

For the elaboration of the Lagging Index, the Institute applied rigorous statistical methods —including exploratory factor analysis, normalization and aggregation of variables—using data from the five-year estimates of the Community Survey of the U.S. Census Bureau And the Bureau of Labor Statistics.

Data

Table 1 shows the results of the Lagging Index at the municipal level for the periods 2014 - 2018 and 2019 - 2023. The table is ordered according to the position of the municipalities based on their index value for the period 2019 — 2023. The higher the index score, the worse or less favorable the outcome of the phenomenon.

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Table 1: Lagging Index Results

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According to Dr. Hernández, the results of the study highlight the need to design comprehensive public policies that address both the economic aspects and the demographic transformations of Puerto Rico. “The improvements seen in several municipalities are encouraging, but it is essential that socio-economic development efforts are integrated with strategies to respond to the ongoing demographic transition. This includes strengthening geriatric health services, care policies, retention of young people and urban planning adapted to long-lived communities,” said the Institute.”

Hernández indicated that, the Municipal Backwater Index seeks to promote an evidence-based dialogue between the different sectors of Puerto Rico. Its purpose is to serve as a planning and evaluation instrument, which facilitates the identification of areas of opportunity and guides investment decisions, municipal planning and public policy at the central and local levels.”

The full report of the Municipal Backwater Index is available in: Backwater Index for Puerto Rico

The Puerto Rico Statistics Institute is an autonomous governmental entity responsible for coordinating the Government's statistical production service to ensure that the data collection and statistics systems, on which public policies are based, are complete, reliable, and have quick and universal access.

For more information you can write to preguntas@estadisticas.pr. They can also follow social networks through Facebook (@estadisticas .pr), X (@EstadisticasPR), LinkedIn (Institute of Statistics of Puerto Rico) and Instagram (@institutodeestadisticas) accounts.

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They reveal an increasing trend in the incidence of Type 1 Diabetes in the

pediatric population in Puerto Rico

At the launch of the first Pediatric Type 1 Diabetes Platform in Puerto Rico

The incidence rate of Type 1 Diabetes in the pediatric population (new cases per 100,000 people between 0 and 18 years of age) shows a tendency to increase over the years, with 2009 being the year with the lowest rate (20.5), and 2021 the year with the highest rate (38.4). Although there are variations, on average, the incidence rate shows an increasing trend of 1% per year. In the most recent available year, 2022, the incidence rate was 34.2 new cases per 100,000 people between 0 and 18 years old. These data were revealed during the presentation of the first Pediatric Type 1 Diabetes Platform in Puerto Rico, developed by the Statistics Institute of Puerto Rico in partnership with the Pediatric Diabetes Foundation. This platform provides essential statistical data for understanding and addressing Type 1 Diabetes in Puerto Rico and is available at: https://estadisticas.pr/en/diabetes-tipo-1.

“These data are essential to be able to establish public policies for management, allocation of funds and resources, for researchers, doctors and for the families of patients living with diabetes. We needed an entity such as the Puerto Rico Statistics Institute with the expertise and willingness to help us with the statistical process, which resulted in an important alliance of will between the Foundation and the Institute. Today we can present the result of the collaboration between the Foundation and the Institute,” said Bernardo Maldonado, president of the Board of Directors of the Puerto Rico Pediatric Diabetes Foundation.

According to the executive director of the Institute of Statistics, Dr. Orville M. Disdier, this platform represents an essential advance in the understanding and management of Type 1 Diabetes in the pediatric population. “These findings, presented for the first time on an interactive platform, provide a detailed view of the situation of Type 1 Pediatric Diabetes in Puerto Rico, which is essential for guiding public health policies and resource allocation,” said Dr. Disdier.

The findings detailed on the platform reveal significant data for the period from 2009 to 2022. Among these, the following stand out:

• Between 2009 and 2022, a total of 2,850 people between 0 and 18 years of age were diagnosed with Type 1 Diabetes for the first time. On average, 204 cases of Type 1 Diabetes are diagnosed annually in people 18 years of age or younger.
• Most of the cases (67%) diagnosed with Type 1 Diabetes for the first time were between 5 and 14 years old. The average age of these cases was approximately 10 years.
• Overall, 53% of the cases were male and the remaining 47% were female.

In addition, Mariana Benítez Hilera, executive director of the Pediatric Diabetes Foundation, emphasized the Foundation's work in collecting unique data since 2008. This is thanks to a collaborative alliance with the hospitals where these patients are diagnosed and pediatric endocrinologists. “Once a child is diagnosed with diabetes, the first help they receive at the hospital is from our Foundation, which in turn helps us to have contact with their family right from the start and help them throughout the education process,” said Benítez Hilera.

Dr. Marina Ruiz, a pediatric endocrinologist, emphasized that Type 1 Diabetes is the type of diabetes that most affects the pediatric population. “It's an autoimmune condition that has no cure and can't be prevented. The condition requires a multidisciplinary team, such as the one found at the Pediatric Diabetes Foundation, to achieve successful management. This is the first time that statistics on diabetes in children aged 0 to 18 have been generated in Puerto Rico, which will help position our island on the world map with validated and reliable data. This will lead to the development of clinical studies in the near future to continue expanding our knowledge of the condition. In addition, it helps to carry the message to communities so that they have symptoms present and thus avoid acute and/or chronic complications.” said Ruiz.

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Updated data on femicide in Puerto Rico

Fifty-nine femicides were reported in Puerto Rico between 2021 and 2023

November 9, 2023. San Juan, Puerto Rico. The Puerto Rico Statistics Institute (Institute), updated the data on femicide in Puerto Rico, presented in the section entitled “Femicide Statistics”, through its Platform for Statistics and Indicators on Gender Violence (See: https://estadisticas.pr/en/Comite-Pare). According to Mariluz Bezares, Manager of Statistical Projects at the Institute and Coordinator of the Puerto Rico Violent Death Notification System (PRVDRS), in 2023, six (6) of every 10 homicides of women were femicides (60%). Other highlights from this update include:

• In 2023, 87% of intimate femicides were with firearms (In 2021, 61% of intimate femicides were with firearms and in 2022, 77% of intimate femicides were with firearms).
• In 2023, 53% of intimate femicides occurred among women aged 25 to 44 (In 2021, 61% of intimate femicides occurred among women aged 25 to 44 and in 2022 54% were among women aged 45 to 64).
• Thirteen (13) is the total number of femicides between 2021 and 2023 where the aggressor committed suicide after killing the victim.
  • Of these, thirteen (13) were in the context of intimate femicide and one (1) was in the context of family femicide. From January to September 2023, five (5) were in the intimate context.
• As of September 2023, a total of nineteen (19) cases of femicide have been registered.
• In 2023, 55 violent deaths of women were recorded (In 2021, 67 violent deaths of women and one (1) death of a trans person were recorded, and in 2022 there were 84 violent deaths of women).
• In 2023, 52% of women's violent deaths were due to homicide, and 42% were due to suicide.
• In 2023, 50% of female homicides occurred among women between 25 and 44 years old.

The data collected and presented by the Institute arise in part as a result of collaboration with various entities, including the Puerto Rico Police Bureau, the Institute of Forensic Sciences and the Demographic Registry of the Department of Health.

The Puerto Rico Statistics Institute is a governmental entity in the executive branch, with fiscal and administrative autonomy, whose main purpose is to ensure that Puerto Rico has complete, reliable statistics with quick and universal access. To learn more about the Institute of Statistics, you can access the website: www.estadisticas.pr. On social media through Facebook (@estadisticas .pr), Twitter (@EstadisticasPR), Instagram (@institutodeestadisticas) and LinkedIn (Institute of Statistics of Puerto Rico) accounts.