Sociodemography characteristics, medicines-use problems and health status
Patients characteristics
Sixty-four community pharmacies participated, most of them were suburban pharmacies (59.4%), followed by rural (20.3%), transit (17.2%) and coastal (3.1%) pharmacies. A total of 495 patients were enrolled. Table 1 shows the sociodemographic characteristics of the participating patients. A slight predominance of women (56.4%) was noted, with a mean age of 66.09 ± 14.71 years and a mean consumption of 5.68 ± 2.97 medicines. Additionally, 62.2% of the patients were aged 65 years or older, 61.2% were polypharmacy patients (although only 45.3% of patients met both conditions), 10.1% were patients with complex medicines and 33.9% were patients with high-risk medicines.
Table 1 Patient sociodemographic characteristics Medicines-use problems
Table 2 shows the medicines-use problems.
Table 2 Medicines-use problems Health status: medicines use, adherence to the medicines and health-related quality of life
In total, 2811 medicines were evaluated, over 90% were from the following six groups of the first Anatomical, Therapeutic, Chemical classification system (anatomical level): A)Alimentary tract and metabolism: 495 medicines (17.6%); B)Blood and blood-forming organs: 230 medicines (8.2%); C)Cardiovascular system: 900 medicines (32%); M)Musculo-skeletal system: 157 medicines (5.6%); N)Nervous system: 566 medicines (20.1%); R)Respiratory system: 210 medicines (7.5%).
Adherence for the 2811 medicines was analysed. Some patients claimed they had never forgotten to take their medication (80.6%), took it at the right times (88.4%) and did not stop taking it even if they felt well (87.2%) or felt ill (93.4%). Therefore, the patients were adherent for 68.3% of their medicines. Differences were found according to the Anatomical, Therapeutic, Chemical classification system: A (72.4%); B (80.3%); C (74.3%); M (60%); N (65%); R (64.3%); for the drugs in other groups: 73.8% (p < 0.001).
At the patient level, only 156 patients (31.5%) were adherent. Polypharmacy was associated with non-adherence (OR = 1.34; 95% CI: 0.91–1.97). Likewise, among polypharmacy patients older than 65 years, the degree of non-adherence was higher (73.7%) than that of the remaining patients (64.2%); (OR = 1.56; 95% CI: 1.06–2.30).
At least half of the patients reported having no health problems on most of the dimensions of the EuroQol-5D-5L: 58.4% for mobility, 77.0% for personal care, 68.7% for usual activities, 38.6% for pain/discomfort and 56.2% for anxiety/depression. The mean visual analogue scale score was 66.06 ± 17.81. Health-related quality of life reduced significantly for polypharmacy (63.39 ± 17.72 vs 70.25 ± 17.17; p < 0.001) and age older than 65 years (64.59 ± 17.53 vs 68.57 ± 18.06; p = 0.02). No differences were detected according non-adherence with the medication (65.62 ± 17.48 vs 67.01 ± 18.53; p = 0.45).
Implementation of the MUR service documenting pharmacist’s processes and interventions
The pharmacists provided tailored information for 2073 medicines (73.8%) and 1316 suggestions for improving use (46.8%). At the patient level, the pharmacists provided personalized information to 473 patients (95.6%), suggestions for improvement to 423 patients (85.5%) and basic health education information to 417 patients (84.2%).
A total 550 referral recommendations were made in 334 patients: 164 (29.8%) to Primary Care, 19 (3.5%) to Specialized Care and the remaining referrals were to professional pharmaceutical services: 154 (28%) to the blood pressure monitoring service; 56 (10.2%) to the nutritional status assessment service; 55 (10%) to the personalized medication dosage systems service; 42 (7.6%) to the pharmaceutical care service with follow-up; 31 (5.6%) to the smoking cessation service; and 29 (5.3%) to other pharmaceutical services. Fourteen notifications were also made using the “yellow card” system [26].
Non-adherence to the medication and polypharmacy were the main factors associated with referral recommendations to healthcare and pharmaceutical services (Table 3). In particular, non-adherence to the medication (OR = 1.84; 95% IC: 1.20–2.82) and polypharmacy (OR = 1.64; 95% IC: 1.11–2.44) were associated with recommendations for referrals to Primary Care.
Table 3 Predictors of referral recommendations Outcomes of the MUR service
MUR-related time and costs
The mean time employed by the pharmacists in the MUR was 52.80 ± 31.52 min: 27.34 ± 15.15 in the interview and 25.39 ± 21.32 for registering the MUR forms and reports.
There was a significant correlation between the MUR time and number of medicines (r = 0.54; p < 0.001). MUR-related time increased significantly for polypharmacy patients (62.27 ± 33.92 vs 37.98 ± 19.77; p < 0.001), patients aged 65 years or older (55.57 ± 32.95 vs 48.17 ± 28.48; p = 0.013) and non-adherent patients (54.94 ± 33.29 vs 48.17 ± 26.84; p = 0.029).
The mean costs were €8.98 ± 4.99 (associated with the interview) and €8.29 ± 7.01 (associated with MUR form registration), resulting in a mean MUR-related cost of €17.27 ± 10.31.
Satisfaction and willingness to pay
98.5% of patients expressed a high level of satisfaction with the MUR service (68.9% and 29.5% of patients were very satisfied and satisfied respectively). Among the main benefits of the MUR service that patients highlighted were better understanding of the medicines used (97.2%), effective resolution of health problem(s) (93.6%), learning the need to comply with the prescribed treatment (91.0%), learning the undesirable effects of the drugs used (87.7%), and reducing the undesirable effects of the drugs used (83.6%).
90.7% of patients indicated that they would likely use the service again, 8.4% of patients were undecided, and only 0.9% stated that they were unlikely to use the service again. Moreover, 91.1% of patients would recommend the service without hesitation, 7.8% would recommend it with reservations, and only 1.1% would not recommend it.
Four hundred nineteen patients expressed interest in receiving the MUR service. The willingness to pay was: 17 patients (4.1%) more than €30; 35 patients (8.4%) between €21 and €30; 91 patients (21.7%) between €11 and €20; 113 patients (27.0%) between €6 and €10, 96 patients (22.9%) until €5; 61 patients (14.6%) were not willing to pay anything for it; and 6 patients (1.4%) don´t know.