BACKGROUND AND OBJECTIVES

Climate anxiety is an emerging concept defined as increased anxiety about climate change and has been linked to negative mental health outcomes. As a relatively new concept, only a few have characterized it and its relationship with mental health, especially in the Global South populations. This study aimed to investigate the relationship between climate anxiety and depressive symptoms among undergraduate students from a college in a higher education institution in Manila, Philippines. Specifically, it aimed to (1) determine the proportion of undergraduate students who reported high levels of climate anxiety and depressive symptoms; and (2) determine the association between climate anxiety and depressive symptoms.

METHODS

Using a cross-sectional design and a convenience sampling method, the investigators collected data through an online survey to assess levels of climate anxiety and depressive symptoms using the Climate Change Anxiety Scale (CCAS) and the Patient Health Questionnaire 9 (PHQ-9), respectively. Data was analyzed using multiple logistic regression.

RESULTS

Among the 148 respondents (N=325), 14.86% had high climate anxiety (i.e., CCAS score >= 3) and 62.84% had high depressive symptoms (i.e., PHQ-9 score >= 10). Regression analysis showed that the odds of those having high climate anxiety reporting high depressive symptoms are higher than those with low climate anxiety, though this is not significant (OR = 2.53, p=0.144).

CONCLUSION

The study verifies the existence of climate anxiety among undergraduate students and reflects an alarming mental health situation in the selected college. It is recommended that wide-scope investigations on the current state of climate anxiety and mental health among the youth be done to verify their impacts, along with inter-sectoral efforts such as increasing awareness through health education interventions to improve the youths’ mental health literacy and resilience to the effects of climate change, and promoting climate change-responsive mental health services to address these as pressing threats to youth health.

Human ; Climate Anxiety ; Depressive Symptoms ; Depression ; Mental Health

BACKGROUND

Ports are susceptible to the arrival of non-indigenous species (NIS) which can subsequently become invasive through maritime traffic. In the Philippines, few studies have been conducted about macrofouling communities in marine vessel-frequented areas. Batangas Port is an international port serving the provinces of Cavite, Laguna, Batangas, Rizal, and Quezon, and docks vessels from areas around the globe. Baseline information of fouling communities in this area is essential as this can allow detection of NIS and alert the community about their presence. It can serve as basis for crafting of guidelines and mitigation measures for possible scenarios regarding the NIS' invasive potential.

METHODOLOGY

Three sampling sites in close proximity to Batangas Port in Brgy. Sta. Clara, Batangas City were studied using biofouling collectors. Fouler collector design was adapted from the North Pacific Marine Sciences Organization (PICES) design. Collectors were deployed in an unused pier, aquaculture pond and mangrove area from November 2014 to January 2015. Retrieved biofoulers were identified using taxonomic keys, and diversity indices were computed.

RESULTS AND DISCUSSION

A total of 1044 individuals were collected in the plates submerged at the sampling sites. These organisms belonged to six phyla and at least nine classes. The community included bivalves, gastropods, polychaetes, and tunicates. A nonindigenous polychaete, Eumida sanguinea, was detected in the retrieval. Values of biodiversity indices indicate low biodiversity, and species evenness values are low as well.

CONCLUSION

The study generated a baseline listing of organisms in the port area and showed a roster of indigenous invertebrates. However, a NIS has been detected. The list is essential as it can be used to alert communities surrounding the port about the presence of NIS so that ecological, economic, and health impacts can be minimized, and monitoring be done regularly.

Animals ; Biofouling ; Invasive Species ; Introduced Species