1. The Lancet Public Health
Mental health indicators associated with oil spill response and clean-up: cross-sectional analysis of the GuLF STUDY cohort 
Dr Richard K Kwok, PhD, John A McGrath, MA, Sarah R Lowe, PhD, Lawrence S Engel, PhD, W Braxton Jackson, MPH, Matthew D Curry, MA, Julianne Payne, PhD, Prof Sandro Galea, MD, Prof Dale P Sandler, PhD 
The Lancet Public Health 
DOI: /S (17)
Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license Terms and Conditions

2. Figure
Trial profile
*Oil spill response and clean-up workers. †Numbers include 239 individuals missing depression data and 88 missing PTSD data. PTSD=post-traumatic stress disorder.
The Lancet Public Health DOI: ( /S (17) )
Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license Terms and Conditions