About the Authors

Ximena Aguilera

xaguilera@udd.cl

Affiliation Universidad del Desarrollo Chile, Centro de Epidemiología y Políticas de Salud

Carla Castillo-Laborde

Affiliation Ministerio de Desarrollo Social Chile

Manuel Nájera-De Ferrari

Affiliation Universidad del Desarrollo Chile, Centro de Epidemiología y Políticas de Salud

Iris Delgado

Affiliation Universidad del Desarrollo Chile, Centro de Epidemiología y Políticas de Salud

Ciro Ibañez

Affiliation FLACSO-Chile. Health Inequalities, Work and Access to Social Security of Informal Workers Project

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: XPA CC-L MN-D ID. Wrote the first draft of the manuscript: XPA CC-L. Contributed to the writing of the manuscript: XPA CC-L MN-D ID. ICMJE criteria for authorship read and met: XPA CC-L MN-D ID CI. Agree with manuscript results and conclusions: XPA CC-L MN-D ID CI.