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      "text": "2. Apply positive/negative factor: Positive/negative factors are applied so each variable enters the index with the correct sign (e.g. positive for employment rates).",
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      "text": "1. Normalise: Indicators are standardised using the z-score method, based on the mean and standard deviation of the sample of 34 countries in a base year of 2003, to allow for comparisons both across countries and across time.",
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