Jul 2022 - Change of Factor Analysis approach: 2 factors have been used in the Factor analysis to balance the weights of each indicator. Previous SAMHI (v3.01) has been developed using a single factor where the Prescribing data – Antidepressants and QOF – depression indicators received a higher weighting in the index (~0.8) .
Missing values of Antidepressant Prescribing data in 2011-2013 (for about 1,172 LSOAs) have been updated.