Portia P. Alday

Manila, Philippines

Last Updated: 09/26/2026

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Found 14 publications

Cost analysis for "The Magic Glasses Philippines" health education package to prevent intestinal worm infections among Filipino schoolchildren.

Cost analysis for "The Magic Glasses Philippines" health education package to prevent intestinal worm infections among Filipino schoolchildren.

Journal: The Lancet regional health. Western Pacific

Published: March 07, 2023

"The Magic Glasses Philippines": a cluster randomised controlled trial of a health education package for the prevention of intestinal worm infections in schoolchildren.

"The Magic Glasses Philippines": a cluster randomised controlled trial of a health education package for the prevention of intestinal worm infections in schoolchildren.

Journal: The Lancet regional health. Western Pacific

Published: August 03, 2021

Soil-transmitted helminth infections and nutritional indices among Filipino schoolchildren.

Soil-transmitted helminth infections and nutritional indices among Filipino schoolchildren.

Journal: PLoS neglected tropical diseases

Published: July 05, 2021

Risk of Transmission and Viral Shedding From the Time of Infection for Respiratory Syncytial Virus in Households.

Risk of Transmission and Viral Shedding From the Time of Infection for Respiratory Syncytial Virus in Households.

Journal: American journal of epidemiology

Published: December 29, 2020

Factors affecting mothers' intentions to visit healthcare facilities before hospitalisation of children with pneumonia in Biliran province, Philippines: a qualitative study.

Factors affecting mothers' intentions to visit healthcare facilities before hospitalisation of children with pneumonia in Biliran province, Philippines: a qualitative study.

Journal: BMJ open

Published: August 28, 2020

Determining the Impact of a School-Based Health Education Package for Prevention of Intestinal Worm Infections in the Philippines: Protocol for a Cluster Randomized Intervention Trial.

Determining the Impact of a School-Based Health Education Package for Prevention of Intestinal Worm Infections in the Philippines: Protocol for a Cluster Randomized Intervention Trial.

Journal: JMIR research protocols

Published: March 04, 2020

Father's roles and perspectives on healthcare seeking for children with pneumonia: findings of a qualitative study in a rural community of the Philippines.

Father's roles and perspectives on healthcare seeking for children with pneumonia: findings of a qualitative study in a rural community of the Philippines.

Journal: BMJ open

Published: November 24, 2018

Transmission of Respiratory Syncytial Virus Among Children Under 5 Years in Households of Rural Communities, the Philippines.

Transmission of Respiratory Syncytial Virus Among Children Under 5 Years in Households of Rural Communities, the Philippines.

Journal: Open forum infectious diseases

Published: September 18, 2018

Association Between Preceding Viral Respiratory Infection and Subsequent Respiratory Illnesses Among Children: A Prospective Cohort Study in the Philippines.

Association Between Preceding Viral Respiratory Infection and Subsequent Respiratory Illnesses Among Children: A Prospective Cohort Study in the Philippines.

Journal: The Journal of infectious diseases

Published: June 21, 2018

Status of soil-transmitted helminth infections in schoolchildren in Laguna Province, the Philippines: Determined by parasitological and molecular diagnostic techniques.

Status of soil-transmitted helminth infections in schoolchildren in Laguna Province, the Philippines: Determined by parasitological and molecular diagnostic techniques.

Journal: PLoS neglected tropical diseases

Published: May 01, 2017

Seasonality of Influenza and Respiratory Syncytial Viruses and the Effect of Climate Factors in Subtropical-Tropical Asia Using Influenza-Like Illness Surveillance Data, 2010 -2012.

Seasonality of Influenza and Respiratory Syncytial Viruses and the Effect of Climate Factors in Subtropical-Tropical Asia Using Influenza-Like Illness Surveillance Data, 2010 -2012.

Journal: PloS one

Published: May 17, 2016

Incidence and Risk Factors of Childhood Pneumonia-Like Episodes in Biliran Island, Philippines--A Community-Based Study.

Incidence and Risk Factors of Childhood Pneumonia-Like Episodes in Biliran Island, Philippines--A Community-Based Study.

Journal: PloS one

Published: October 27, 2014

Showing 1-12 of 14

Last Updated: 09/26/2026