PMID- 34007579 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20240401 IS - 2155-0417 (Electronic) IS - 2155-0417 (Linking) VI - 10 IP - 4 DP - 2019 TI - Anticoagulation with Warfarin: Roles of Adherence, Social Support and Illness Perception. LID - 10.24926/iip.v10i4.1966 [doi] AB - OBJECTIVES: This study was aimed to determine (1) the associations between adherence to warfarin, social support, perception of illness, and demographic factors on the quality of international normalized ratios (INRs); as well as (2) the relationship between the patients' scores in the Malaysian medication adherence scale (MALMAS) and their current INRs. METHOD: This cross-sectional survey was conducted from November 2017 to January 2018 at the warfarin clinic of Jerantut Hospital, Malaysia. RESULTS: Some 58 participants were recruited, of whom 70.7% were diagnosed with atrial fibrillation (AF). Overall, 87.9% of the participants claimed adherence to their warfarin regimens. Patients with good-quality INR therapy were significantly older, had a higher median income and longer appointment durations. In terms of illness perception (IP), participants with good-quality INR therapyhad significantly lower scores in the identity, personal control, and consequence domains. Overall, the total scores for IP were significantly lower in the good-quality INR therapy. Meanwhile, the MALMAS scores were significantly lower in patients with sub-therapeutic current INR. However, there were no associations between warfarin adherence and perceived social support with current TTR. CONCLUSION: Monitoring of demographic factors and IP's domains is vital since they were associated with quality of INR therapy. Meanwhile, the occurrence of sub-therapeutic current INR should raise suspicion of poor adherence in these patients. Overall, IP and MALMAS are useful tools that should be integrated into the patient care protocols. CI - (c) Individual authors. FAU - Mohamed Koya, Saiful Nizam M V AU - Mohamed Koya SNMV AD - Department of Specialist Pharmacy, Jerantut Hospital, Malaysia. LA - eng PT - Journal Article DEP - 20191031 PL - United States TA - Innov Pharm JT - Innovations in pharmacy JID - 101574764 PMC - PMC8051887 OTO - NOTNLM OT - Warfarin OT - adherence OT - illness perception OT - social support OT - time in therapeutic range COIS- Conflicts of interest: Author declares no conflicts of interest. EDAT- 2019/10/31 00:00 MHDA- 2019/10/31 00:01 PMCR- 2019/10/31 CRDT- 2021/05/19 06:50 PHST- 2021/05/19 06:50 [entrez] PHST- 2019/10/31 00:00 [pubmed] PHST- 2019/10/31 00:01 [medline] PHST- 2019/10/31 00:00 [pmc-release] AID - 10.24926/iip.v10i4.1966 [doi] PST - epublish SO - Innov Pharm. 2019 Oct 31;10(4):10.24926/iip.v10i4.1966. doi: 10.24926/iip.v10i4.1966. eCollection 2019.