What is the AI of total water for a male 19 years old?

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From: Total fluid intake of children and adolescents: cross-sectional surveys in 13 countries worldwide

1. Data are presented as percentage (n) or mean (95 % CI)
2. n.a. not available, BMI body mass index
3. aBMI (kg/m2) classification according to IOTF guidelines [8, 9]
4. bOnly countries with available data on the presented characteristics were included
5. cCategory AB represents individuals with professional/managerial occupations, C represents individuals with other non-manual occupations and individuals having skilled manual occupations, and D represents individuals with semi-/unskilled manual occupations and people dependent on state benefits