Table 2 Comparison of prescription data obtained from the Client Service Receipt Inventory (CSRI) with that obtained from the Secure Anonymised Information Linkage (SAIL) Database
Study ID | No. of CSRI drugs | No. not matched on SAIL < 3 months | No. not matched on SAIL < 4 months | SAIL drugs not on CSRI | Comment/drugs not matched |
|---|---|---|---|---|---|
1109 | 9 | 0 | 0 | 3 | Lactulose, Portex, Diprobase |
1121 | 12 | 0 | 0 | 4 | Naproxen, Voltarol, Diazepam, Fluoxetine |
2101 | 5 | 1 | 1 | 1 | Painkiller reported on CSRI and not SAIL (Over The Counter?); Flu vaccine on SAIL but not CSRI |
2106 | 3 | 0 | 0 | 3 | Alendronic acid, Adcal, Laxido Orange |
2114 | 9 | 0 | 0 | 1 | Ferrous Fumarate |
2116 | 6 | 0 | 0 | 3 | Calcium+Cholecalciferol, Alendronic Acid, Sudocrem |
2117 | 7 | 1 | 0 | 0 | Missing CSRI matched at 3Â months + 1Â day |
2118 | 10 | 0 | 0 | 6 | Zapain, Novomix, Timodine, Loperamide, Cyclizine, Novotwist |
2119 | 9 | 4 | 0 | 3 | Missing CSRI matched at 3Â months + 4Â weeks; Tramadol, Viscotears, Lacri-Lube on SAIL but not CSRI |
2121 | 2 | 0 | 0 | 4 | Tramadol, Paracetamol, Ibuprofen, Diprobase |
3108 | 8 | 5 | 0 | 0 | Missing CSRI matched at 3Â months + 5Â days |
3114 | 8 | 4 | 0 | 1 | Missing CSRI matched at 3Â months + 4Â weeks; Gastrocote on SAIL but not CSRI |