PMID- 19035978 OWN - NLM STAT- MEDLINE DCOM- 20090706 LR - 20090203 IS - 1365-2036 (Electronic) IS - 0269-2813 (Linking) VI - 29 IP - 5 DP - 2009 Mar 1 TI - Socio-demographic factors influence chronic proton pump inhibitor use by a large population in the Netherlands. PG - 571-9 LID - 10.1111/j.1365-2036.2008.03900.x [doi] AB - BACKGROUND: Chronic proton pump inhibitor (PPI) use is common in the Western world. Socio-economic status and socio-demographic factors have been shown to influence decisions related to prescribing of various drugs, but the influence of these factors on chronic PPI use is uncertain. AIM: To study the influence of SES and socio-demographic factors on chronic PPI use. METHODS: Data were collected from a database of a Dutch health insurance company. Subjects having had at least one prescription for a PPI were identified and followed up for 6 months. Patients were then subdivided into chronic PPI users. Socio-demographic status was based on neighbourhood level of residence. Logistic regression was performed to determine socio-demographic factors associated with PPI use. RESULTS: A total of 2 001 787 insured individuals were included, 85 253 subjects were chronic users. Both low income (OR 1.55; CI 1.52-1.58) and low educational level (OR 1.33; CI 1.31-1.36) were associated with chronic PPI use. Other independent predictive variables included use of 10 or more concomitant medications (OR 5.33; CI 4.96-5.72) and the use of prokinetic drugs (OR 10.01; CI 9.22-10.88). CONCLUSIONS: Patients of a lower socio-demographic status are more likely to use PPIs on a chronic basis. The observed gradient in PPIs use may reflect differences in health, healthcare use or healthcare supply. FAU - van Boxel, O S AU - van Boxel OS AD - Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands. FAU - Hagenaars, M P AU - Hagenaars MP FAU - Smout, A J P M AU - Smout AJ FAU - Siersema, P D AU - Siersema PD LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20081125 PL - England TA - Aliment Pharmacol Ther JT - Alimentary pharmacology & therapeutics JID - 8707234 RN - 0 (Anti-Inflammatory Agents, Non-Steroidal) RN - 0 (Proton Pump Inhibitors) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Anti-Inflammatory Agents, Non-Steroidal/*therapeutic use MH - Cohort Studies MH - Drug Prescriptions/statistics & numerical data MH - Drug Utilization/statistics & numerical data MH - Female MH - Gastrointestinal Diseases/*drug therapy MH - Humans MH - Logistic Models MH - Male MH - Middle Aged MH - Netherlands MH - Proton Pump Inhibitors/*therapeutic use MH - Retrospective Studies MH - Socioeconomic Factors MH - Time Factors MH - Young Adult EDAT- 2008/11/28 09:00 MHDA- 2009/07/07 09:00 CRDT- 2008/11/28 09:00 PHST- 2008/11/28 09:00 [pubmed] PHST- 2009/07/07 09:00 [medline] PHST- 2008/11/28 09:00 [entrez] AID - APT3900 [pii] AID - 10.1111/j.1365-2036.2008.03900.x [doi] PST - ppublish SO - Aliment Pharmacol Ther. 2009 Mar 1;29(5):571-9. doi: 10.1111/j.1365-2036.2008.03900.x. Epub 2008 Nov 25.