Publications Search
This publications portal is a repository of all IOM migration health publications from 2006 to present where IOM was a primary contributor.
Publications include peer-reviewed scientific papers, technical reports, training guides/manuals, policy briefs/discussion papers, factsheets, newsletters, research reviews, conference and poster presentations. These are categorized by topic, author, country/region covered as well as by year, language, and type of publication. The map reflects the countries covered by the publications.
To browse or search: simply use the filter options on the left-hand side. Alternatively, you can enter keyword/s in the search box. Selecting a specific publication will lead to a ‘download’ link or link to the website where the document is housed. Here is the step-by-step guide for your reference.

When husband migrate: effects of international migration of husbands on fetal outcomes, body mass index and gestational weight of female spouses that stay behind
Author/s: Renuka Jayatissa, Kolitha Wickramage, Buddhini Herath Denuwara, Himali Herath, Ranbanda Jayawardana, Amila Gayan Perera, Nawamali De Alwis
Abstract
Background
International labour migration continues to be an integral component in Sri Lanka’s economic development. Previous research indicates an adverse perinatal outcome in association with low maternal pre-pregnancy body mass index (PBMI) and gestational weight gain (GWG). However, evidence of this association is limited in migrant families. This study aims to investigate the associations between PBMI, GWG among lactating mothers (LM), and fetal outcomes…

Is being a 'left-behind' child associated with an increased risk of self-poisoning in adulthood? Findings from a case–control study in Sri Lanka
Author/s: Duleeka Knipe, Paul Moran, Laura D Howe, Piumee Bandara, Kolitha Wickramage, David Gunnell, Thilini Rajapakse
Abstract
Purpose The long-term consequences of parental emigration on offspring self-harm risk is unknown.
Methods We investigated the association between experiencing parental emigration in childhood with hospital presentations for self-poisoning in adulthood using a hospital case–control study. Cases were adult self-poisoning patients (≥18-year-olds) admitted to the medical toxicology ward Teaching Hospital…
Read more
Reaching out to migrant households during COVID-19 outbreak: the increasing need of social workers in Cambodia
Author/s: Thida Kim, Yao Fu, Sokunnara Thlen, Amaury Peeters, Kolitha Wickramage, Lucy P. Jordan
Cambodia, a lower-middle-income country in Southeast Asia, reported 275 confirmed cases of COVID-19. Despite lower reported cases, COVID-19 impacts Cambodian socio-economic systems in profound ways. With more than 1.1 million Cambodians having migrated abroad and low-income families in rural Cambodia relying heavily on remittances, the sudden loss of jobs caused by the pandemic raised an important question on how migrant households are prioritized among the rising society-wide needs. Given…
Read more
Are left-behind families of migrant workers at increased risk of attempted suicide? – a cohort study of 178,000+ individuals in Sri Lanka
Author/s: Duleeka Knipe, Helen Lambert, Melissa Pearson, Michael Eddleston, Shaluka Jayamanne, Kolitha Wickramage, Keith Hawton, Flemming Konradsen, Chris Metcalfe, David Gunnell
Background: There are an estimated 258 million international migrants worldwide. In Asia low-skilled workers often emigrate on a temporary basis (2–3 years) without their families. There is significant concern over the mental health and wellbeing of left-behind families in this region. No previous study has examined whether the risk of suicidal behaviour is elevated in left-behind family members.
Methods: Cohort study using…

Reflections on migrant and refugee health in Malaysia and the ASEAN region
Author/s: Nicola Pocock, Rapeepong Suphanchaimat, Chee Khoon Chan, Erwin Martinez Faller, Nicholas Harrigan, Veena Pillai, Kolitha Wickramage
Migrants and refugees face challenges accessing both healthcare and good social determinants of health in Malaysia. Participants at the “Migrant and Refugee Health in Malaysia workshop, Kuala Lumpur, 9-10 November 2017” scoped these challenges within the regional ASEAN context, identifying gaps in knowledge and practical steps forward to improve the evidence base in the Malaysia.

Patterns of abuse amongst Sri Lankan women returning home after working as domestic maids in the Middle East: An exploratory study of medico-legal referrals
Author/s: Kolitha Wickramage, Malintha De Silva, Sharika Peiris
Abstract
Objective: Migrant worker abuse is well recognised, but poorly characterised within the scientific literature. This study aimed to explore patterns of abuse amongst Sri Lankan women returning home after working as domestic maids.
Methods: Sri Lanka has over 2 million of its citizens employed overseas as international labor migrants. A cross-sectional study was conducted on Sri Lankan female…

What effect does international migration have on the nutritional status and child care practices of children left behind?
Author/s: Renuka Jayatissa, Kolitha Wickramage
Abstract: Despite an increasing trend in labour migration and economic dependence on foreign migrant workers in Sri Lanka, very little is known about the child care and nutritional status of “children left behind”. The aim of this study was to examine the factors influencing the nutritional status and care practices of children left behind. A sample of 321 children, 6–59 months old of international migrant workers from a cross-sectional nationally…
Read more
Health issues affecting female internal migrant workers: A systematic review
Author/s: Upul Senarath, Kolitha Wickramage, Sharika Peiris
Abstract
- Background: Economic contribution by internal migrant workers, in particular the workers in Export Processing Zones (EPZ) in Sri Lanka, is well recognized, yet the social and health consequences are unknown.
- Objective: To systematically review the health issues affecting female internal migrant workers in EPZ in Sri Lanka
- Methods: A literature review was conducted through…

Mental health of migrants in low-skilled work and the families they leave behind
Author/s: Kolitha Wickramage, Chesmal Siriwardhana
Migration is rapidly reshaping the world. Low-skilled labour migration, in particular, is driven by disparities in income, wealth, and work opportunities. Labour migrants are increasingly flowing among low-income and middle-income nations in Asia, Africa, and the Middle East.1 Migrant workers and the family members they leave behind number about 193 million,1 of whom 52–100 million people are domestic workers in low-skilled, so-called difficult, degrading, and dangerous…
Read more
IOM-MPI Issue in Brief No. 14 - Promoting the health of left-behind children of Asian labour migrants: Evidence for policy and action
Author/s: Kolitha Wickramage, Chesmal Siriwardhana, Sharika Peiris
International labor migration has become a vital component in not only driving economic development for many Asian countries, but also in transforming traditional roles of parenting and caregiving practices for millions of children of migrant workers. While remittances, consistently sent home by migrant workers, are one of the highest sources of foreign exchange earnings for many countries, labor migration can also at times create a negative influence on health, break down…
Read more