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. Author manuscript; available in PMC: 2018 Jul 1.
Published in final edited form as: Lancet Planet Health. 2017 Jul;1(4):e152–e162. doi: 10.1016/S2542-5196(17)30063-3

Figure 1. Predicted proportion of individuals with major depression by NDVI and household income group.

Figure 1

Middle-income group consists of individuals with a minimum household income of R13 565 (US$1000) per month. NDVI=normalised difference vegetation index.