This traffic lights diagram is based on the result of multisectoral priortrisation tool developed by the Analysis Hub. The tool uses NPM site assessments Round 13 data from four sectors to priortise needs geographically, at majhee block level. The 45 indicators used are selected from the sectors to build up a composite index, and combined to make up Basic Needs Gap Index at majhee block level. Each indicators are evaluated for their inclusion in the priortrisation tool and selected according to the amount of variation it revealed. The Betti-Verma method is used to calculate the weight of each indicator and multiple deprivation tool is used to calculate the index in STATA. Additional explanation can be found in the Rohingya Influx Overview. Camps and sites are too large and diverse to be effective planning devices. The analysis for the Basic Need Gap Index was done at majhee block level because the majority of differences and variations in needs are between majhee blocks; and camp level analysis can hide the pockets of high need area.