Skip to main content
Top
Published in: BMC Geriatrics 1/2014

Open Access 01-12-2014 | Study protocol

Opti-Med: the effectiveness of optimised clinical medication reviews in older people with ‘geriatric giants’ in general practice; study protocol of a cluster randomised controlled trial

Authors: Floor Willeboordse, Jacqueline G Hugtenburg, Liset van Dijk, Judith E Bosmans, Oscar J de Vries, François G Schellevis, Petra J M Elders

Published in: BMC Geriatrics | Issue 1/2014

Login to get access

Abstract

Background

Inappropriate drug use has been identified as one of the most important problems affecting the quality of care in older people. Inappropriate drug use may increase the risk of the occurrence of ‘geriatric giants’ such as immobility, instability, incontinence and cognitive impairment. There are indications that clinical medication reviews (CMR) can reduce inappropriate drug use. However, CMRs have not yet been implemented at a large scale in primary care. An innovative medication review program in primary care will be developed which tackles the most important obstacles for a large scale implementation of CMRs. The aim of this study is to assess whether this CMR program is (cost-) effective compared with usual general practice care for older patients with geriatric symptoms with regard to quality of life and geriatric symptoms.

Methods

A cluster randomised controlled trial will be performed in 20 Dutch general practices including 500 patients. Patients of 65 years and older are eligible if they newly present with pre-specified geriatric symptoms in general practice and chronic use of at least one prescribed drug. GP practices will be stratified by practice size and randomly allocated to control (n = 10) or intervention group (n = 10). The intervention consists of CMRs which will be facilitated and prepared by an expert team consisting of a GP and a pharmacist. Primary outcome measures are patient’s quality of life and the presence of self-reported geriatric symptoms during a follow-up period of 6 months. Secondary outcomes are costs of healthcare utilisation, feasibility, number of drug related problems, medication adherence and satisfaction with medication.

Discussion

This study is expected to add evidence on the (cost-) effectiveness of an optimally facilitated, prepared and structured CMR in comparison with usual care in older patients who present a geriatric symptom to their GP. The strength of this study is that it will be conducted in daily clinical practice. This improves the possibilities to implement the CMRs in the primary care setting on a large scale.

Trial registration

Netherlands Trial register: NTR4264
Appendix
Available only for authorised users
Literature
1.
go back to reference Mallet L, Spinewine A, Huang A: The challenge of managing drug interactions in elderly people. Lancet. 2007, 370 (9582): 185-191. 10.1016/S0140-6736(07)61092-7.CrossRefPubMed Mallet L, Spinewine A, Huang A: The challenge of managing drug interactions in elderly people. Lancet. 2007, 370 (9582): 185-191. 10.1016/S0140-6736(07)61092-7.CrossRefPubMed
2.
go back to reference Spinewine A, Schmader KE, Barber N, Hughes C, Lapane KL, Swine C, Hanlon JT: Appropriate prescribing in elderly people: how well can it be measured and optimised?. Lancet. 2007, 370 (9582): 173-184. 10.1016/S0140-6736(07)61091-5.CrossRefPubMed Spinewine A, Schmader KE, Barber N, Hughes C, Lapane KL, Swine C, Hanlon JT: Appropriate prescribing in elderly people: how well can it be measured and optimised?. Lancet. 2007, 370 (9582): 173-184. 10.1016/S0140-6736(07)61091-5.CrossRefPubMed
3.
go back to reference Leendertse AJ, Egberts AC, Stoker LJ, van den Bemt PM: Frequency of and risk factors for preventable medication-related hospital admissions in the Netherlands. Arch Intern Med. 2008, 168 (17): 1890-1896.PubMed Leendertse AJ, Egberts AC, Stoker LJ, van den Bemt PM: Frequency of and risk factors for preventable medication-related hospital admissions in the Netherlands. Arch Intern Med. 2008, 168 (17): 1890-1896.PubMed
5.
go back to reference Berdot S, Bertrand M, Dartigues JF, Fourrier A, Tavernier B, Ritchie K, Alperovitch A: Inappropriate medication use and risk of falls–a prospective study in a large community-dwelling elderly cohort. BMC Geriatr. 2009, 9: 30-10.1186/1471-2318-9-30.CrossRefPubMedPubMedCentral Berdot S, Bertrand M, Dartigues JF, Fourrier A, Tavernier B, Ritchie K, Alperovitch A: Inappropriate medication use and risk of falls–a prospective study in a large community-dwelling elderly cohort. BMC Geriatr. 2009, 9: 30-10.1186/1471-2318-9-30.CrossRefPubMedPubMedCentral
6.
go back to reference Hanlon JT, Fillenbaum GG, Kuchibhatla M, Artz MB, Boult C, Gross CR, Garrard J, Schmader KE: Impact of inappropriate drug use on mortality and functional status in representative community dwelling elders. Med Care. 2002, 40 (2): 166-176. 10.1097/00005650-200202000-00011.CrossRefPubMed Hanlon JT, Fillenbaum GG, Kuchibhatla M, Artz MB, Boult C, Gross CR, Garrard J, Schmader KE: Impact of inappropriate drug use on mortality and functional status in representative community dwelling elders. Med Care. 2002, 40 (2): 166-176. 10.1097/00005650-200202000-00011.CrossRefPubMed
7.
go back to reference Jarrett PG, Rockwood K, Carver D, Stolee P, Cosway S: Illness presentation in elderly patients. Arch Intern Med. 1995, 155 (10): 1060-1064. 10.1001/archinte.1995.00430100086010.CrossRefPubMed Jarrett PG, Rockwood K, Carver D, Stolee P, Cosway S: Illness presentation in elderly patients. Arch Intern Med. 1995, 155 (10): 1060-1064. 10.1001/archinte.1995.00430100086010.CrossRefPubMed
8.
go back to reference Rogers S, Wilson D, Wan S, Griffin M, Rai G, Farrell J: Medication-related admissions in older people: a cross-sectional, observational study. Drugs Aging. 2009, 26 (11): 951-961. 10.2165/11316750-000000000-00000.CrossRefPubMed Rogers S, Wilson D, Wan S, Griffin M, Rai G, Farrell J: Medication-related admissions in older people: a cross-sectional, observational study. Drugs Aging. 2009, 26 (11): 951-961. 10.2165/11316750-000000000-00000.CrossRefPubMed
9.
go back to reference French L, Phelps K, Pothula NR, Mushkbar S: Urinary problems in women. Prim Care. 2009, 36 (1): 53-71. 10.1016/j.pop.2008.10.003. viiiCrossRefPubMed French L, Phelps K, Pothula NR, Mushkbar S: Urinary problems in women. Prim Care. 2009, 36 (1): 53-71. 10.1016/j.pop.2008.10.003. viiiCrossRefPubMed
10.
go back to reference Gerretsen P, Pollock BG: Drugs with anticholinergic properties: a current perspective on use and safety. Expert Opin Drug Saf. 2011, 10 (5): 751-765. 10.1517/14740338.2011.579899.CrossRefPubMed Gerretsen P, Pollock BG: Drugs with anticholinergic properties: a current perspective on use and safety. Expert Opin Drug Saf. 2011, 10 (5): 751-765. 10.1517/14740338.2011.579899.CrossRefPubMed
11.
go back to reference Leon C, Gerretsen P, Uchida H, Suzuki T, Rajji T, Mamo DC: Sensitivity to antipsychotic drugs in older adults. Curr Psychiatry Rep. 2010, 12 (1): 28-33. 10.1007/s11920-009-0080-3.CrossRefPubMed Leon C, Gerretsen P, Uchida H, Suzuki T, Rajji T, Mamo DC: Sensitivity to antipsychotic drugs in older adults. Curr Psychiatry Rep. 2010, 12 (1): 28-33. 10.1007/s11920-009-0080-3.CrossRefPubMed
12.
go back to reference Roughead EE, Semple SJ: Medication safety in acute care in Australia: where are we now? Part 1: a review of the extent and causes of medication problems 2002–2008. Aust New Zealand Health Policy. 2009, 6: 18-10.1186/1743-8462-6-18.CrossRefPubMedPubMedCentral Roughead EE, Semple SJ: Medication safety in acute care in Australia: where are we now? Part 1: a review of the extent and causes of medication problems 2002–2008. Aust New Zealand Health Policy. 2009, 6: 18-10.1186/1743-8462-6-18.CrossRefPubMedPubMedCentral
13.
go back to reference Woolcott JC, Richardson KJ, Wiens MO, Patel B, Marin J, Khan KM, Marra CA: Meta-analysis of the impact of 9 medication classes on falls in elderly persons. Arch Intern Med. 2009, 169 (21): 1952-1960. 10.1001/archinternmed.2009.357.CrossRefPubMed Woolcott JC, Richardson KJ, Wiens MO, Patel B, Marin J, Khan KM, Marra CA: Meta-analysis of the impact of 9 medication classes on falls in elderly persons. Arch Intern Med. 2009, 169 (21): 1952-1960. 10.1001/archinternmed.2009.357.CrossRefPubMed
14.
go back to reference Unwin BK, Porvaznik M, Spoelhof GD: Nursing home care: part II. Clinical aspects. Am Fam Physician. 2010, 81 (10): 1229-1237.PubMed Unwin BK, Porvaznik M, Spoelhof GD: Nursing home care: part II. Clinical aspects. Am Fam Physician. 2010, 81 (10): 1229-1237.PubMed
15.
go back to reference Chrischilles E, Rubenstein L, Van Gilder R, Voelker M, Wright K, Wallace R: Risk factors for adverse drug events in older adults with mobility limitations in the community setting. J Am Geriatr Soc. 2007, 55 (1): 29-34. 10.1111/j.1532-5415.2006.01034.x.CrossRefPubMed Chrischilles E, Rubenstein L, Van Gilder R, Voelker M, Wright K, Wallace R: Risk factors for adverse drug events in older adults with mobility limitations in the community setting. J Am Geriatr Soc. 2007, 55 (1): 29-34. 10.1111/j.1532-5415.2006.01034.x.CrossRefPubMed
16.
go back to reference Isaacs B: An Introduction to Geriatrics. 1965, London: Balliere, Tindall and Cassell Isaacs B: An Introduction to Geriatrics. 1965, London: Balliere, Tindall and Cassell
17.
go back to reference Task Force on Medicines Partnership and The National Collaborative Medicines Management Services Programme: Room for Review: a Guide to Medication Review: the Agenda for Patients, Practitioners and Managers. 2002, London: Medicines Partnership Task Force on Medicines Partnership and The National Collaborative Medicines Management Services Programme: Room for Review: a Guide to Medication Review: the Agenda for Patients, Practitioners and Managers. 2002, London: Medicines Partnership
18.
go back to reference Gillespie U, Alassaad A, Henrohn D, Garmo H, Hammarlund-Udenaes M, Toss H, Kettis-Lindblad A, Melhus H, Morlin C: A comprehensive pharmacist intervention to reduce morbidity in patients 80 years or older: a randomized controlled trial. Arch Intern Med. 2009, 169 (9): 894-900. 10.1001/archinternmed.2009.71.CrossRefPubMed Gillespie U, Alassaad A, Henrohn D, Garmo H, Hammarlund-Udenaes M, Toss H, Kettis-Lindblad A, Melhus H, Morlin C: A comprehensive pharmacist intervention to reduce morbidity in patients 80 years or older: a randomized controlled trial. Arch Intern Med. 2009, 169 (9): 894-900. 10.1001/archinternmed.2009.71.CrossRefPubMed
19.
go back to reference Murray MD, Young J, Hoke S, Tu W, Weiner M, Morrow D, Stroupe KT, Wu J, Clark D, Smith F, Gradus-Pizlo I, Weinberger M, Brater DC: Pharmacist intervention to improve medication adherence in heart failure: a randomized trial. Ann Intern Med. 2007, 146 (10): 714-725. 10.7326/0003-4819-146-10-200705150-00005.CrossRefPubMed Murray MD, Young J, Hoke S, Tu W, Weiner M, Morrow D, Stroupe KT, Wu J, Clark D, Smith F, Gradus-Pizlo I, Weinberger M, Brater DC: Pharmacist intervention to improve medication adherence in heart failure: a randomized trial. Ann Intern Med. 2007, 146 (10): 714-725. 10.7326/0003-4819-146-10-200705150-00005.CrossRefPubMed
20.
22.
go back to reference Clyne WB, Blenkinsopp A, Seal R: A Guide to Medication Review. 2008, Liverpool: National Prescribing Center NHS Clyne WB, Blenkinsopp A, Seal R: A Guide to Medication Review. 2008, Liverpool: National Prescribing Center NHS
23.
go back to reference Patterson SM, Hughes C, Kerse N, Cardwell CR, Bradley MC: Interventions to improve the appropriate use of polypharmacy for older people. Cochrane Database Syst Rev. 2012, 5: CD008165 Patterson SM, Hughes C, Kerse N, Cardwell CR, Bradley MC: Interventions to improve the appropriate use of polypharmacy for older people. Cochrane Database Syst Rev. 2012, 5: CD008165
24.
go back to reference Holland R, Desborough J, Goodyer L, Hall S, Wright D, Loke YK: Does pharmacist-led medication review help to reduce hospital admissions and deaths in older people? A systematic review and meta-analysis. Br J Clin Pharmacol. 2008, 65 (3): 303-316. 10.1111/j.1365-2125.2007.03071.x.CrossRefPubMed Holland R, Desborough J, Goodyer L, Hall S, Wright D, Loke YK: Does pharmacist-led medication review help to reduce hospital admissions and deaths in older people? A systematic review and meta-analysis. Br J Clin Pharmacol. 2008, 65 (3): 303-316. 10.1111/j.1365-2125.2007.03071.x.CrossRefPubMed
25.
go back to reference Nkansah N, Mostovetsky O, Yu C, Chheng T, Beney J, Bond CM, Bero L: Effect of outpatient pharmacists’ non-dispensing roles on patient outcomes and prescribing patterns. Cochrane Database Syst Rev. 2010, 7: CD000336 Nkansah N, Mostovetsky O, Yu C, Chheng T, Beney J, Bond CM, Bero L: Effect of outpatient pharmacists’ non-dispensing roles on patient outcomes and prescribing patterns. Cochrane Database Syst Rev. 2010, 7: CD000336
26.
go back to reference Lehnbom EC, Stewart MJ, Manias E, Westbrook JI: Impact of medication reconciliation and review on clinical outcomes. Ann Pharmacother. 2014, 48 (10): 1298-1312. 10.1177/1060028014543485.CrossRefPubMed Lehnbom EC, Stewart MJ, Manias E, Westbrook JI: Impact of medication reconciliation and review on clinical outcomes. Ann Pharmacother. 2014, 48 (10): 1298-1312. 10.1177/1060028014543485.CrossRefPubMed
27.
go back to reference Frankfort SV, Tulner LR, van Campen JP, Koks CH, Beijnen JH: Evaluation of pharmacotherapy in geriatric patients after performing complete geriatric assessment at a diagnostic day clinic. Clin Drug Investig. 2006, 26 (3): 169-174. 10.2165/00044011-200626030-00007.CrossRefPubMed Frankfort SV, Tulner LR, van Campen JP, Koks CH, Beijnen JH: Evaluation of pharmacotherapy in geriatric patients after performing complete geriatric assessment at a diagnostic day clinic. Clin Drug Investig. 2006, 26 (3): 169-174. 10.2165/00044011-200626030-00007.CrossRefPubMed
28.
go back to reference Mast RM, Schouten GP, van Woerkom M: Niveau van medicatiebooordeling initiatieven in Nederland kan beter. Pharmaceutisch Weekblad. 2010, 4: a05- Mast RM, Schouten GP, van Woerkom M: Niveau van medicatiebooordeling initiatieven in Nederland kan beter. Pharmaceutisch Weekblad. 2010, 4: a05-
29.
go back to reference Vermeulen Windsant-van den Tweel AMA, Verduijn MM, Derijks HJ, van Marum RJ: Detectie van ongeschikt medicatiegebruik bij ouderen: worden de STOPP- en START criteria de nieuwe standaard?. Ned Tijdschr Geneeskd. 2012, 156 (40: A5076): 1669-1676. Vermeulen Windsant-van den Tweel AMA, Verduijn MM, Derijks HJ, van Marum RJ: Detectie van ongeschikt medicatiegebruik bij ouderen: worden de STOPP- en START criteria de nieuwe standaard?. Ned Tijdschr Geneeskd. 2012, 156 (40: A5076): 1669-1676.
30.
go back to reference Campbell MK, Piaggio G, Elbourne DR, Altman DG: Consort 2010 statement: extension to cluster randomised trials. BMJ. 2012, 345: e5661-10.1136/bmj.e5661.CrossRefPubMed Campbell MK, Piaggio G, Elbourne DR, Altman DG: Consort 2010 statement: extension to cluster randomised trials. BMJ. 2012, 345: e5661-10.1136/bmj.e5661.CrossRefPubMed
31.
go back to reference Lamberts HWM: ICPC International Classification of Primary Care. 1987, Oxford: Oxford University Press Lamberts HWM: ICPC International Classification of Primary Care. 1987, Oxford: Oxford University Press
32.
go back to reference Scheffer AC, Schuurmans MJ, van Dijk N, van der Hooft T, de Rooij SE: Reliability and validity of the visual analogue scale for fear of falling in older persons. J Am Geriatr Soc. 2010, 58 (11): 2228-2230. 10.1111/j.1532-5415.2010.03105.x.CrossRefPubMed Scheffer AC, Schuurmans MJ, van Dijk N, van der Hooft T, de Rooij SE: Reliability and validity of the visual analogue scale for fear of falling in older persons. J Am Geriatr Soc. 2010, 58 (11): 2228-2230. 10.1111/j.1532-5415.2010.03105.x.CrossRefPubMed
33.
go back to reference Ahmad A, Mast MR, Nijpels G, Elders PJ, Dekker JM, Hugtenburg JG: Identification of drug-related problems of elderly patients discharged from hospital. Patient Prefer Adherence. 2014, 8: 155-165.PubMedPubMedCentral Ahmad A, Mast MR, Nijpels G, Elders PJ, Dekker JM, Hugtenburg JG: Identification of drug-related problems of elderly patients discharged from hospital. Patient Prefer Adherence. 2014, 8: 155-165.PubMedPubMedCentral
34.
go back to reference Willeboordse F, Grundeken LH, van den Eijkel LP, Elders PJ, Hugtenburg JG, Schellevis FG: Patiënt vragenlijst over medicatiegebruik en geneesmiddel gerelateerde problemen vanuit het patiëntenperspectief. 2014, Groningen, The Netherlands: Abstract NHG Wetenschapsdag: 13 june 2014 Willeboordse F, Grundeken LH, van den Eijkel LP, Elders PJ, Hugtenburg JG, Schellevis FG: Patiënt vragenlijst over medicatiegebruik en geneesmiddel gerelateerde problemen vanuit het patiëntenperspectief. 2014, Groningen, The Netherlands: Abstract NHG Wetenschapsdag: 13 june 2014
35.
go back to reference Wind AW, Gussekloo J, Vernooij-Dassen MJGJ, Bouma M, Boomsma LJ, Boukes FS: NHG-standaard dementie: tweede herziening. Huisarts Wet. 2003, 46 (13): 754-767. Wind AW, Gussekloo J, Vernooij-Dassen MJGJ, Bouma M, Boomsma LJ, Boukes FS: NHG-standaard dementie: tweede herziening. Huisarts Wet. 2003, 46 (13): 754-767.
36.
go back to reference Folstein MF, Folstein SE, McHugh PR: Mini-mental state. A practical method for grading the cognitive state of patients for the clinician. J Psychiatr Res. 1975, 12 (3): 189-198. 10.1016/0022-3956(75)90026-6.CrossRefPubMed Folstein MF, Folstein SE, McHugh PR: Mini-mental state. A practical method for grading the cognitive state of patients for the clinician. J Psychiatr Res. 1975, 12 (3): 189-198. 10.1016/0022-3956(75)90026-6.CrossRefPubMed
37.
go back to reference Meulendijk M, Spruit M, Drenth-van MC, Numans M, Brinkkemper S, Jansen P: General practitioners’ attitudes towards decision-supported prescribing: an analysis of the Dutch primary care sector. Health Informatics J. 2013, 19 (4): 247-263. 10.1177/1460458212472333.CrossRefPubMed Meulendijk M, Spruit M, Drenth-van MC, Numans M, Brinkkemper S, Jansen P: General practitioners’ attitudes towards decision-supported prescribing: an analysis of the Dutch primary care sector. Health Informatics J. 2013, 19 (4): 247-263. 10.1177/1460458212472333.CrossRefPubMed
38.
go back to reference McPhail S, Beller E, Haines T: Two perspectives of proxy reporting of health-related quality of life using the Euroqol-5D, an investigation of agreement. Med Care. 2008, 46 (11): 1140-1148. 10.1097/MLR.0b013e31817d69a6.CrossRefPubMed McPhail S, Beller E, Haines T: Two perspectives of proxy reporting of health-related quality of life using the Euroqol-5D, an investigation of agreement. Med Care. 2008, 46 (11): 1140-1148. 10.1097/MLR.0b013e31817d69a6.CrossRefPubMed
39.
go back to reference Aaronson NK, Muller M, Cohen PD, Essink-Bot ML, Fekkes M, Sanderman R, Sprangers MA, Te VA, Verrips E: Translation, validation, and norming of the Dutch language version of the SF-36 Health Survey in community and chronic disease populations. J Clin Epidemiol. 1998, 51 (11): 1055-1068. 10.1016/S0895-4356(98)00097-3.CrossRefPubMed Aaronson NK, Muller M, Cohen PD, Essink-Bot ML, Fekkes M, Sanderman R, Sprangers MA, Te VA, Verrips E: Translation, validation, and norming of the Dutch language version of the SF-36 Health Survey in community and chronic disease populations. J Clin Epidemiol. 1998, 51 (11): 1055-1068. 10.1016/S0895-4356(98)00097-3.CrossRefPubMed
40.
go back to reference Brazier J, Jones N, Kind P: Testing the validity of the Euroqol and comparing it with the SF-36 health survey questionnaire. Qual Life Res. 1993, 2 (3): 169-180. 10.1007/BF00435221.CrossRefPubMed Brazier J, Jones N, Kind P: Testing the validity of the Euroqol and comparing it with the SF-36 health survey questionnaire. Qual Life Res. 1993, 2 (3): 169-180. 10.1007/BF00435221.CrossRefPubMed
41.
go back to reference Gandek B, Ware JE, Aaronson NK, Apolone G, Bjorner JB, Brazier JE, Bullinger M, Kaasa S, Leplege A, Prieto L, Sullivan M: Cross-validation of item selection and scoring for the SF-12 Health Survey in nine countries: results from the IQOLA Project. International quality of life assessment. J Clin Epidemiol. 1998, 51 (11): 1171-1178. 10.1016/S0895-4356(98)00109-7.CrossRefPubMed Gandek B, Ware JE, Aaronson NK, Apolone G, Bjorner JB, Brazier JE, Bullinger M, Kaasa S, Leplege A, Prieto L, Sullivan M: Cross-validation of item selection and scoring for the SF-12 Health Survey in nine countries: results from the IQOLA Project. International quality of life assessment. J Clin Epidemiol. 1998, 51 (11): 1171-1178. 10.1016/S0895-4356(98)00109-7.CrossRefPubMed
42.
go back to reference Ware J, Kosinski M, Keller SD: A 12-item short-form health survey: construction of scales and preliminary tests of reliability and validity. Med Care. 1996, 34 (3): 220-233. 10.1097/00005650-199603000-00003.CrossRefPubMed Ware J, Kosinski M, Keller SD: A 12-item short-form health survey: construction of scales and preliminary tests of reliability and validity. Med Care. 1996, 34 (3): 220-233. 10.1097/00005650-199603000-00003.CrossRefPubMed
43.
go back to reference Haywood KL, Garratt AM, Fitzpatrick R: Older people specific health status and quality of life: a structured review of self-assessed instruments. J Eval Clin Pract. 2005, 11 (4): 315-327. 10.1111/j.1365-2753.2005.00538.x.CrossRefPubMed Haywood KL, Garratt AM, Fitzpatrick R: Older people specific health status and quality of life: a structured review of self-assessed instruments. J Eval Clin Pract. 2005, 11 (4): 315-327. 10.1111/j.1365-2753.2005.00538.x.CrossRefPubMed
44.
go back to reference The EuroQoL Group: EuroQol–a new facility for the measurement of health-related quality of life. The EuroQol Group. Health Policy. 1990, 16 (3): 199-208.CrossRef The EuroQoL Group: EuroQol–a new facility for the measurement of health-related quality of life. The EuroQol Group. Health Policy. 1990, 16 (3): 199-208.CrossRef
45.
go back to reference Brooks R: EuroQol: the current state of play. Health Policy. 1996, 37 (1): 53-72. 10.1016/0168-8510(96)00822-6.CrossRefPubMed Brooks R: EuroQol: the current state of play. Health Policy. 1996, 37 (1): 53-72. 10.1016/0168-8510(96)00822-6.CrossRefPubMed
46.
go back to reference Pickard AS, Knight SJ: Proxy evaluation of health-related quality of life: a conceptual framework for understanding multiple proxy perspectives. Med Care. 2005, 43 (5): 493-499. 10.1097/01.mlr.0000160419.27642.a8.CrossRefPubMedPubMedCentral Pickard AS, Knight SJ: Proxy evaluation of health-related quality of life: a conceptual framework for understanding multiple proxy perspectives. Med Care. 2005, 43 (5): 493-499. 10.1097/01.mlr.0000160419.27642.a8.CrossRefPubMedPubMedCentral
47.
go back to reference Lamers LM, Stalmeier PF, McDonnell J, Krabbe PF, van Busschbach JJ: Measuring the quality of life in economic evaluations: the Dutch EQ-5D tariff. Ned Tijdschr Geneeskd. 2005, 149 (28): 1574-1578.PubMed Lamers LM, Stalmeier PF, McDonnell J, Krabbe PF, van Busschbach JJ: Measuring the quality of life in economic evaluations: the Dutch EQ-5D tariff. Ned Tijdschr Geneeskd. 2005, 149 (28): 1574-1578.PubMed
48.
go back to reference Williams M, Peterson GM, Tenni PC, Bindoff IK, Stafford AC: DOCUMENT: a system for classifying drug-related problems in community pharmacy. Int J Clin Pharm. 2012, 34 (1): 43-52. 10.1007/s11096-011-9583-1.CrossRefPubMed Williams M, Peterson GM, Tenni PC, Bindoff IK, Stafford AC: DOCUMENT: a system for classifying drug-related problems in community pharmacy. Int J Clin Pharm. 2012, 34 (1): 43-52. 10.1007/s11096-011-9583-1.CrossRefPubMed
49.
go back to reference Barbosa CD, Balp MM, Kulich K, Germain N, Rofail D: A literature review to explore the link between treatment satisfaction and adherence, compliance, and persistence. Patient Prefer Adherence. 2012, 6: 39-48.CrossRefPubMedPubMedCentral Barbosa CD, Balp MM, Kulich K, Germain N, Rofail D: A literature review to explore the link between treatment satisfaction and adherence, compliance, and persistence. Patient Prefer Adherence. 2012, 6: 39-48.CrossRefPubMedPubMedCentral
50.
go back to reference Vernon MK, Revicki DA, Awad AG, Dirani R, Panish J, Canuso CM, Grinspan A, Mannix S, Kalali AH: Psychometric evaluation of the Medication Satisfaction Questionnaire (MSQ) to assess satisfaction with antipsychotic medication among schizophrenia patients. Schizophr Res. 2010, 118 (1–3): 271-278.CrossRefPubMed Vernon MK, Revicki DA, Awad AG, Dirani R, Panish J, Canuso CM, Grinspan A, Mannix S, Kalali AH: Psychometric evaluation of the Medication Satisfaction Questionnaire (MSQ) to assess satisfaction with antipsychotic medication among schizophrenia patients. Schizophr Res. 2010, 118 (1–3): 271-278.CrossRefPubMed
51.
go back to reference Bouwmans C, Hakkaart-van Roijen L, Koopmanschap M, Krol M, Severens H, Brouwer W: Medical Cost Questionnaire (iMCQ). 2013, Rotterdam: iMTA, Erasmus Universiteit Rotterdam, [http://www.imta.nl] Bouwmans C, Hakkaart-van Roijen L, Koopmanschap M, Krol M, Severens H, Brouwer W: Medical Cost Questionnaire (iMCQ). 2013, Rotterdam: iMTA, Erasmus Universiteit Rotterdam, [http://​www.​imta.​nl]
52.
go back to reference Hakkaart-van Roijen L, Tan SS, Bouwmans CAW: Handleiding voor kostenonderzoek: methoden en standaard kostprijzen voor economische evaluaties in de gezondheidszorg. College voor Zorgverzekeringen Den Haag The Netherlands. 2010, 13 (5): 519-527. Hakkaart-van Roijen L, Tan SS, Bouwmans CAW: Handleiding voor kostenonderzoek: methoden en standaard kostprijzen voor economische evaluaties in de gezondheidszorg. College voor Zorgverzekeringen Den Haag The Netherlands. 2010, 13 (5): 519-527.
53.
go back to reference Ahmad A, Hugtenburg J, Welschen LM, Dekker JM, Nijpels G: Effect of medication review and cognitive behaviour treatment by community pharmacists of patients discharged from the hospital on drug related problems and compliance: design of a randomized controlled trial. BMC Public Health. 2010, 10: 133-10.1186/1471-2458-10-133.CrossRefPubMedPubMedCentral Ahmad A, Hugtenburg J, Welschen LM, Dekker JM, Nijpels G: Effect of medication review and cognitive behaviour treatment by community pharmacists of patients discharged from the hospital on drug related problems and compliance: design of a randomized controlled trial. BMC Public Health. 2010, 10: 133-10.1186/1471-2458-10-133.CrossRefPubMedPubMedCentral
54.
go back to reference Walters SJ, Brazier JE: Comparison of the minimally important difference for two health state utility measures: EQ-5D and SF-6D. Qual Life Res Int J Qual Life Asp Treat Care Rehab. 2005, 14 (6): 1523-1532. 10.1007/s11136-004-7713-0.CrossRef Walters SJ, Brazier JE: Comparison of the minimally important difference for two health state utility measures: EQ-5D and SF-6D. Qual Life Res Int J Qual Life Asp Treat Care Rehab. 2005, 14 (6): 1523-1532. 10.1007/s11136-004-7713-0.CrossRef
55.
go back to reference Van Buuren S: Multiple imputation of discrete and continuous data by fully conditional specification. Stat Methods Med Res. 2007, 16 (3): 219-242. 10.1177/0962280206074463.CrossRefPubMed Van Buuren S: Multiple imputation of discrete and continuous data by fully conditional specification. Stat Methods Med Res. 2007, 16 (3): 219-242. 10.1177/0962280206074463.CrossRefPubMed
56.
go back to reference White IR, Royston P, Wood AM: Multiple imputation using chained equations: Issues and guidance for practice. Stat Med. 2011, 30 (4): 377-399. 10.1002/sim.4067.CrossRefPubMed White IR, Royston P, Wood AM: Multiple imputation using chained equations: Issues and guidance for practice. Stat Med. 2011, 30 (4): 377-399. 10.1002/sim.4067.CrossRefPubMed
57.
go back to reference Joling KJ, Bosmans JE, van Marwijk HW, van der Horst HE, Scheltens P, Vroomen JL, van Hout HP: The cost-effectiveness of a family meetings intervention to prevent depression and anxiety in family caregivers of patients with dementia: a randomized trial. Trials. 2013, 14: 305-10.1186/1745-6215-14-305.CrossRefPubMedPubMedCentral Joling KJ, Bosmans JE, van Marwijk HW, van der Horst HE, Scheltens P, Vroomen JL, van Hout HP: The cost-effectiveness of a family meetings intervention to prevent depression and anxiety in family caregivers of patients with dementia: a randomized trial. Trials. 2013, 14: 305-10.1186/1745-6215-14-305.CrossRefPubMedPubMedCentral
58.
go back to reference van der Leeden R: Handbook of Multilevel Analysis: Resampling Mulitlevel Models. 2008, New York: Springer Science van der Leeden R: Handbook of Multilevel Analysis: Resampling Mulitlevel Models. 2008, New York: Springer Science
Metadata
Title
Opti-Med: the effectiveness of optimised clinical medication reviews in older people with ‘geriatric giants’ in general practice; study protocol of a cluster randomised controlled trial
Authors
Floor Willeboordse
Jacqueline G Hugtenburg
Liset van Dijk
Judith E Bosmans
Oscar J de Vries
François G Schellevis
Petra J M Elders
Publication date
01-12-2014
Publisher
BioMed Central
Published in
BMC Geriatrics / Issue 1/2014
Electronic ISSN: 1471-2318
DOI
https://doi.org/10.1186/1471-2318-14-116

Other articles of this Issue 1/2014

BMC Geriatrics 1/2014 Go to the issue