Are prescribing doctors sensitive to the price that their patients have to pay in the Spanish National Health System?

<p>Abstract</p> <p>Background</p> <p>This study aims to design an empirical test on the sensitivity of the prescribing doctors to the price afforded for the patient, and to apply it to the population data of primary care dispensations for cardiovascular disease and ment...

Full description

Bibliographic Details
Main Authors: González López-Valcárcel Beatriz, Librero Julián, Sanfélix-Gimeno Gabriel, Peiró Salvador
Format: Article
Language:English
Published: BMC 2011-12-01
Series:BMC Health Services Research
Online Access:http://www.biomedcentral.com/1472-6963/11/333
_version_ 1818640456080162816
author González López-Valcárcel Beatriz
Librero Julián
Sanfélix-Gimeno Gabriel
Peiró Salvador
author_facet González López-Valcárcel Beatriz
Librero Julián
Sanfélix-Gimeno Gabriel
Peiró Salvador
author_sort González López-Valcárcel Beatriz
collection DOAJ
description <p>Abstract</p> <p>Background</p> <p>This study aims to design an empirical test on the sensitivity of the prescribing doctors to the price afforded for the patient, and to apply it to the population data of primary care dispensations for cardiovascular disease and mental illness in the Spanish National Health System (NHS). Implications for drug policies are discussed.</p> <p>Methods</p> <p>We used population data of 17 therapeutic groups of cardiovascular and mental illness drugs aggregated by health areas to obtain 1424 observations ((8 cardiovascular groups * 70 areas) + (9 psychotropics groups * 96 areas)). All drugs are free for pensioners. For non-pensioner patients 10 of the 17 therapeutic groups have a reduced copayment (RC) status of only 10% of the price with a ceiling of €2.64 per pack, while the remaining 7 groups have a full copayment (FC) rate of 40%. Differences in the average price among dispensations for pensioners and non-pensioners were modelled with multilevel regression models to test the following hypothesis: 1) in FC drugs there is a significant positive difference between the average prices of drugs prescribed to pensioners and non-pensioners; 2) in RC drugs there is no significant price differential between pensioner and non-pensioner patients; 3) the price differential of FC drugs prescribed to pensioners and non-pensioners is greater the higher the price of the drugs.</p> <p>Results</p> <p>The average monthly price of dispensations to pensioners and non-pensioners does not differ for RC drugs, but for FC drugs pensioners get more expensive dispensations than non-pensioners (estimated difference of €9.74 by DDD and month). There is a positive and significant effect of the drug price on the differential price between pensioners and non-pensioners. For FC drugs, each additional euro of the drug price increases the differential by nearly half a euro (0.492). We did not find any significant differences in the intensity of the price effect among FC therapeutic groups.</p> <p>Conclusions</p> <p>Doctors working in the Spanish NHS seem to be sensitive to the price that can be afforded by patients when they fill in prescriptions, although alternative hypothesis could also explain the results found.</p>
first_indexed 2024-12-16T23:11:33Z
format Article
id doaj.art-e876d2e82d0b47bb81adaf108581abf3
institution Directory Open Access Journal
issn 1472-6963
language English
last_indexed 2024-12-16T23:11:33Z
publishDate 2011-12-01
publisher BMC
record_format Article
series BMC Health Services Research
spelling doaj.art-e876d2e82d0b47bb81adaf108581abf32022-12-21T22:12:24ZengBMCBMC Health Services Research1472-69632011-12-0111133310.1186/1472-6963-11-333Are prescribing doctors sensitive to the price that their patients have to pay in the Spanish National Health System?González López-Valcárcel BeatrizLibrero JuliánSanfélix-Gimeno GabrielPeiró Salvador<p>Abstract</p> <p>Background</p> <p>This study aims to design an empirical test on the sensitivity of the prescribing doctors to the price afforded for the patient, and to apply it to the population data of primary care dispensations for cardiovascular disease and mental illness in the Spanish National Health System (NHS). Implications for drug policies are discussed.</p> <p>Methods</p> <p>We used population data of 17 therapeutic groups of cardiovascular and mental illness drugs aggregated by health areas to obtain 1424 observations ((8 cardiovascular groups * 70 areas) + (9 psychotropics groups * 96 areas)). All drugs are free for pensioners. For non-pensioner patients 10 of the 17 therapeutic groups have a reduced copayment (RC) status of only 10% of the price with a ceiling of €2.64 per pack, while the remaining 7 groups have a full copayment (FC) rate of 40%. Differences in the average price among dispensations for pensioners and non-pensioners were modelled with multilevel regression models to test the following hypothesis: 1) in FC drugs there is a significant positive difference between the average prices of drugs prescribed to pensioners and non-pensioners; 2) in RC drugs there is no significant price differential between pensioner and non-pensioner patients; 3) the price differential of FC drugs prescribed to pensioners and non-pensioners is greater the higher the price of the drugs.</p> <p>Results</p> <p>The average monthly price of dispensations to pensioners and non-pensioners does not differ for RC drugs, but for FC drugs pensioners get more expensive dispensations than non-pensioners (estimated difference of €9.74 by DDD and month). There is a positive and significant effect of the drug price on the differential price between pensioners and non-pensioners. For FC drugs, each additional euro of the drug price increases the differential by nearly half a euro (0.492). We did not find any significant differences in the intensity of the price effect among FC therapeutic groups.</p> <p>Conclusions</p> <p>Doctors working in the Spanish NHS seem to be sensitive to the price that can be afforded by patients when they fill in prescriptions, although alternative hypothesis could also explain the results found.</p>http://www.biomedcentral.com/1472-6963/11/333
spellingShingle González López-Valcárcel Beatriz
Librero Julián
Sanfélix-Gimeno Gabriel
Peiró Salvador
Are prescribing doctors sensitive to the price that their patients have to pay in the Spanish National Health System?
BMC Health Services Research
title Are prescribing doctors sensitive to the price that their patients have to pay in the Spanish National Health System?
title_full Are prescribing doctors sensitive to the price that their patients have to pay in the Spanish National Health System?
title_fullStr Are prescribing doctors sensitive to the price that their patients have to pay in the Spanish National Health System?
title_full_unstemmed Are prescribing doctors sensitive to the price that their patients have to pay in the Spanish National Health System?
title_short Are prescribing doctors sensitive to the price that their patients have to pay in the Spanish National Health System?
title_sort are prescribing doctors sensitive to the price that their patients have to pay in the spanish national health system
url http://www.biomedcentral.com/1472-6963/11/333
work_keys_str_mv AT gonzalezlopezvalcarcelbeatriz areprescribingdoctorssensitivetothepricethattheirpatientshavetopayinthespanishnationalhealthsystem
AT librerojulian areprescribingdoctorssensitivetothepricethattheirpatientshavetopayinthespanishnationalhealthsystem
AT sanfelixgimenogabriel areprescribingdoctorssensitivetothepricethattheirpatientshavetopayinthespanishnationalhealthsystem
AT peirosalvador areprescribingdoctorssensitivetothepricethattheirpatientshavetopayinthespanishnationalhealthsystem