Adjusted for all predictors in figures 2 and 3.
GNIPC <5K US$ (Low Income- baseline): India, Philippines, China, Tunisia, Nigeria
GNIPC 5-10K US$ (Middle Income): S Africa, Turkey
GNIPC 10-30K US$ (Low- High Income): Poland, Estonia, Portugal
GNIPC 30k+ US$ (High Income): Iceland, UK, Canada, Germany, Australia, USA, Austria, Netherlands, Sweden, Norway