Adherence to antihypertensive drug treatment in Argentina: A multicenter study

Adherence to antihypertensive medication is an important challenge that doctors often face in the treatment of hypertension. Good adherence is crucial to prevent cardiovascular complications. In consequence, the present study aimed at determining the prevalence of adherence to antihypertensive treatment and identifying associated clinical variables. A multicenter cross‐sectional study was conducted in 12 cities of Argentina. A systematic sampling was performed in order to select patients with hypertension and under pharmacological treatment for at least 6 months. Physicians took three BP measurements, and the level of adherence was assessed using the self‐administered Morisky questionnaire (MMAS‐8). Participants were classified into three levels of adherence: high adherence—MMAS score of 8; medium adherence—MMAS scores of 6 to <8; and low adherence—MMAS scores of <6. A total of 1111 individuals (62 ± 12 years old, women 49.4%) were included in the present analysis; 159 (14.3%), 329 (29.6%) and 623 (56.1%) patients had low, medium, and high adherence, respectively. The prevalence of controlled hypertension increased only in high adherent patients: 42.8%, 42.2%, and 64.5% for low, medium, and high adherence groups, respectively. Similarly, systolic BP was lower only in the high adherence group. High educational level (OR 3.47, 95% CI 2.68‐4.49) and diuretic treatment (OR 0.64, 95% CI 0.47‐0.88) were independent predictors of high adherence. In conclusion, more than a half of treated hypertensive patients had a high level of adherence. These patients had lower BP values and higher control levels. A high educational level predicts high adherence.     

Self‐blood pressure monitoring is associated with improved awareness,adherence, and attainment of target blood pressure goals: Prospective observational study of 7751 patients

We investigated whether self‐blood pressure monitoring (SBPM) can improve the control rate of blood pressure (BP), adherence of antihypertensive medications, and the awareness of the importance of BP control in hypertensive patients. A total of 7751 patients who visited the outpatient clinics of private and university hospitals in Korea were given automatic electronic BP monitors and were recommended to measure their BP daily at home for 3 months. Changes in office BP, attainment of target BP, adherence to taking antihypertensive drugs, and awareness of BP were compared before and after SBPM. Patients and physicians were surveyed on their perception of BP and SBPM. Mean BP significantly decreased from 142/88 to 129/80 mm Hg (P < .001), and attainment of the target BP increased from 32% to 59% (P < .001) after SBPM. Drug non‐adherence, which was defined as patient's not taking medication days per week, decreased significantly from 0.86 days to 0.53 days (P < .001). The rate of awareness of the BP goal increased from 57% to 81% (P < .001). Patients estimated that their mean BP was 125/81 mm Hg, but their actual mean BP was 142/88 mm Hg. Awareness about the importance of SBPM increased from 90% to 98%. The rate of SBPM ≥ once per week further increased, from 34% to 96%. In conclusion, SBPM is associated with reduced BP, better BP control rate, greater drug adherence, and improved perception of BP by the patients.     

Blood pressure control and cardiovascular risk profile in hypertensive patients under specialist care in Argentina: Results from the CHARTER study

Worldwide, hypertension control rate is far from ideal. Some studies suggest that patients treated by specialists have a greater chance to achieve control. The authors aimed to determine the BP control rate among treated hypertensive patients under specialist care in Argentina, to characterize patients regarding their cardiovascular risk profile and antihypertensive drug use, and to assess the variables independently associated with adequate BP control. The authors included adult hypertensive patients under stable treatment, managed in 10 specialist centers across Argentina. Office BP was measured thrice with a validated oscillometric device. Adequate BP control was defined as an average of the three readings <140/90 mm Hg (and <150/90 in patients older than 80 years). The authors estimated the proportion of adequate BP control and the variables independently associated with it through a multiple conditional logistic regression model. Among the 1146 included patients, 48.2% were men with a mean age of 63.5 (±13.1) years old. Mean office BP was 135.3 (±14.8)/80.8 (±10) mm Hg, with a 64.8% (95% CI: 62%‐67.6%) of adequate control. The mean number of antihypertensive drugs was 2.1 per participant, the commonest being angiotensin receptor blockers and calcium channel blockers. In multivariable analysis, only female sex was a predictor of adequate BP control (OR 1.33 [95% CI 1.02‐1.72], P = .04). In conclusion, almost 65% of hypertensive patients treated in specialist centers in Argentina have adequate BP control. The challenge for future research is to define strategies in order to translate this control rate to the primary care level, where most patients are managed.     

A nationwide assessment of blood pressure control and the associated factors in Chinese type 2 diabetes mellitus patients

A subgroup analysis of the nationwide, cross‐sectional 3B STUDY was performed to understand the current blood pressure (BP) control status and treatment patterns in Chinese diabetes patients as well as to identify factors associated with BP control. The demographic data, anthropometric parameters, and laboratory results were collected from 24 512 type 2 diabetes patients. The BP goal was a systolic BP <130 mm Hg and a diastolic BP <80 mm Hg regardless of a history of hypertension or current antihypertensive treatment. The overall prevalence of hypertension was 59.9% with geographical differences. Among the diabetes patients with hypertension, 76.9% received antihypertensive medicines. Calcium channel blockers (39.3%), angiotensin II receptor antagonists (26.6%), and then β‐blockers (14.0%) or angiotensin‐converting enzyme inhibitors (13.6%) were frequently used for BP control. Only 17.5% (n = 2658) of diabetes patients with hypertension reached the recommended target BP. Body mass index <24 kg/m², urban resident, frequent physical activity, good adherence to medication, comorbidity with cardiovascular disease, achieving glycemic goal (HbA1c <7.0%), achieving lipid goal (low‐density lipoprotein cholesterol <2.59 mmol/L) were independent factors that predicted achievement of target BP goal. On the contrary, comorbidity with chronic kidney disease predicted failure to achieve target BP goal. Patients who were treated in a cardiology department or lived in the North were more likely to achieve BP goals. A considerable proportion of diabetic patients failed to achieve guideline‐recommended BP targets. More aggressive efforts should be made to overcome the diverse barriers and facilitate the optimization of diabetes management.     

Relationship between health‐related quality of life and blood pressure control in patients with uncontrolled hypertension

We sought to investigate the psychosocial characteristics of patients with uncontrolled hypertension and examine factors that influence blood pressure (BP) control. A total of 1011 patients with uncontrolled hypertension were enrolled in 13 tertiary hospitals. Uncontrolled hypertension was defined as systolic BP ≥140 mm Hg or diastolic BP ≥90 mm Hg despite on antihypertensive therapy. Socio‐demographics, anthropometrics, behavioral risk factors, medication pattern, adherence, and measures of health‐related quality of life (HRQoL; EuroQol 5D visual analog scale [EQ‐5D VAS]) were assessed at baseline and during follow‐up visits (3 and 6 months). Patients were divided into 2 groups based on BP control status at 6 months (controlled group [n = 532] vs uncontrolled group [n = 367]). There were no differences in clinical characteristics except the proportion of smokers and baseline BP between patients with controlled BP and uncontrolled BP. At 6 months, the adherence of antihypertensive medication did not differ between the groups but the proportion of combination therapy with ≥3 antihypertensives was significantly higher in patients with uncontrolled BP. EQ‐5D VAS at follow‐up was significantly lower in patients with uncontrolled BP despite similar baseline values. Multivariate logistic regression analysis revealed that EQ‐5D VAS at follow‐up significantly correlated with BP control. Patients with worse HRQoL had higher Charlson Comorbidity Index and higher proportion of taking ≥3 antihypertensives, but medication adherence was similar to those with better HRQoL. These findings suggest that along with pharmacologic intervention of hypertension, management of comorbid conditions or psychological support might be helpful for optimizing BP control in patients with uncontrolled hypertension.     

The effect of a practice‐based multicomponent intervention that includes health coaching on medication adherence and blood pressure control in rural primary care

Low adherence to anti‐hypertensive medications contributes to worse outcomes. The authors conducted a secondary data analysis to examine the effects of a health‐coaching intervention on medication adherence and blood pressure (BP), and to explore whether changes in medication adherence over time were associated with changes in BP longitudinally in 477 patients with hypertension. Data regarding medication adherence and BP were collected at baseline, 6, 12, 18, and 24 months. The intervention resulted in increases in medication adherence (5.75→5.94, P = .04) and decreases in diastolic BP (81.6→76.1 mm Hg, P < .001) over time. The changes in medication adherence were associated with reductions in diastolic BP longitudinally (P = .047). Patients with low medication adherence at baseline had significantly greater improvement in medication adherence and BP over time than those with high medication adherence. The intervention demonstrated improvements in medication adherence and diastolic BP and offers promise as a clinically applicable intervention in rural primary care.     

Refill adherence to oral antihyperglycaemic drugs in Sweden

Only 49% of the patients with T2D in Sweden that medicate with oral antihyperglycaemic drugs (AHGD) had good blood glucose control (HbA_1C < 6.0%). The reason can be low medication adherence. The aim of this study was, therefore, to determine the adherence to different oral AHGD. Included were all patients in Sweden, older than 40 years and having at least two expenditures of AHGD between 1 December 2005 and 30 November 2006. After exclusions of inpatients and patients with unspecified daily dosage 171,220 patients (57% men) remained. Medication possession ratio (MPR) was used for estimating adherence and patients were regarded adherent if MPR ≥80%. The overall refill adherence average 90%, with mean MPR (SD) = 107% (30). Eighty-five percent of the patients in their 40s were adherent compared to 91% of the patients in their 80s. About 90.1% of the women were adherent whereas 89.5% of the men were adherent. Patients with an indication for the medicine were more adherent than patients without this information. We conclude that the unsatisfactory blood glucose control showed among many Swedish T2D patients is not the result of non-adherence to prescribed medication.     

Medication Routines and Adherence Among Hypertensive African Americans

Poor adherence to prescribed medication regimens remains an important challenge preventing successful treatment of cardiovascular diseases such as hypertension. While studies have documented differences in the time of day or weekday vs weekend on medication adherence, no study has examined whether having a medication‐taking routine contributes to increased medication adherence. The purpose of this study was to: (1) identify patients’ sociodemographic factors associated with consistent medication‐taking routine; (2) examine associations between medication‐taking consistency, medication adherence, and blood pressure (BP) control. The study included black patients with hypertension (n = 190; 22 men and 168 women; age, mean±standard deviation 54 ± 12.08 years) who completed a practice‐based randomized controlled trial. Findings showed that medication‐taking consistency was significantly associated with better medication adherence (F = 9.54, P = .002). Associations with the consistency index were not statistically significant for diastolic BP control (odds ratio, 1.319; 95% confidence interval, 0.410–4.246; P = .642) and systolic BP control (odds ratio, 0.621; 95% confidence interval, 0.195–1.974; P = .419).     

Electronic monitoring of adherence as a tool to improve blood pressure control. A randomized controlled trial

BACKGROUND: Poor adherence to antihypertensive drug regimens is believed to be a major contributor to treatment failure. Electronic monitoring of adherence may improve adherence and allow differentiation between those who are nonadherent and those who are pharmacologically nonresponsive. This study was designed to evaluate the effectiveness of electronic monitoring of adherence in lowering blood pressure (BP) in comparison with usual care. METHODS: A total of 258 patients with high BP despite use of antihypertensive medication were randomly assigned to either continuation of usual care (with adjustment in antihypertensive medication if necessary) or to the introduction of electronic monitoring. Adherence to antihypertensive medication was monitored for 2 months without medication changes. The primary outcome measure was the proportion of patients who reached target BP levels after a 5-month follow-up period. RESULTS: At 5 months, 50.6% of the patients in the usual care group reached adequate BP, v 53.7% in the electronic monitoring group (P = .73). The percentages of patients with drug additions or increases in dosage were higher in the usual care group compared with those in whom adherence was monitored (P < .01). CONCLUSION: These data show that electronic monitoring in comparison to usual care results in similar BP control but leads to fewer drug changes and less drug use. This result is likely to be achieved by improving adherence. Hence a strategy that includes electronic monitoring has the potential to prevent unnecessary treatment escalation in patients with poor adherence.     

Hypertension Control and Its Correlates Among Adults Attending a Hypertension Clinic in Tanzania

Hypertension control rates are low in sub‐Saharan Africa. Population‐specific determinants of blood pressure (BP) control have not been adequately described. The authors measured BP and conducted interviews to determine factors associated with BP control among adults attending a hypertension clinic in Tanzania. Three hundred adults were enrolled. BP was controlled in 47.7% of patients at the study visit but only 28.3% over three consecutive visits. Demographic and socioeconomic factors were not associated with control. Obesity and higher medication cost were associated with decreased control. Their effect was mediated through adherence. Good knowledge of (odds ratio [OR], 2.5; 95% confidence interval [CI], 1.0–6.1; P=.047), attitudes towards (OR, 2.7; 95% CI, 1.0–7.1; P=.04), and practices concerning (OR, 5.4; 95% CI, 2.3–13.0; P<.001) hypertension were independently associated with increased control, even after adjusting for mediation through adherence. Good adherence had the strongest association with control (OR, 14.6; 95% CI, 5.8–37.0; P<.001). Strategies to reduce hypertension‐related morbidity and mortality in sub‐Saharan Africa should target these factors. Interventional studies of such strategies are needed.     

Perception of uncontrolled blood pressure and non-adherence to anti-hypertensive agents in diabetic hypertensive patients

We assessed the association between adherence to antihypertensive drug treatment and patient's perception of uncontrolled blood pressure (BP) in diabetic hypertensive subjects. This was a cross-sectional study that evaluated adherence to antihypertensives (Morisky questionnaire), patients' perception of abnormal BP, office BP, and ambulatory BP monitoring in diabetic hypertensive subjects. We evaluated 323 patients, 65.2% women, aged 56.5 ± 7 years, glycosylated hemoglobin (HbA1c) 8.0% (range, 6.9%–9.6%), diabetes duration of 10 years (range, 5–17 years). Adherence to drug treatment was 51.4%. Patients who reported hypertension-related symptoms (60.4%) had a lower level of adherence (P < .001). Non-adherence occurred four times more frequently in patients who reported hypertension-related symptoms (P < .001, adjusted for use of three or more anti-hypertensives, age, and duration of diabetes). Non-adherents had higher office diastolic BP (83.6 ± 11.9 vs. 79.8 ± 9.9; P = .003), but no difference between groups was observed considering systolic, diastolic, and mean BP evaluated by ambulatory BP monitoring. Low rates of adherence to antihypertensive drug treatment were observed in outpatient hypertensive diabetic subjects. Perception of uncontrolled BP levels was strongly and independently associated with non-adherence. Non-adherence determined repercussion on office BP that may have clinical implications in cardiovascular risk.     

Use of coaching and technology to improve blood pressure control in Black women with hypertension: Pilot randomized controlled trial study

Hypertension is the main cause of cardiovascular disease, especially in women. Black women (58%) are affected by higher rates of hypertension than other racial/ethnic groups contributing to increased cardio-metabolic disorders. To decrease blood pressure (BP) in this population, a pilot randomized controlled trial was conducted to examine the effects of Interactive Technology Enhanced Coaching (ITEC) versus Interactive Technology (IT) alone in achieving BP control, adherence to antihypertensive medication, and adherence to lifestyle modifications among Black women diagnosed with and receiving medication for their hypertension. Participants completed a 6-week Chronic Disease Self-Management Program (CDSMP), and 83 participants were randomly assigned to ITEC versus IT. Participants were trained to use three wireless tools and five apps that were synchronized to smartphones to monitor BP, weight, physical activity (steps), diet (caloric and sodium intake), and medication adherence. Fitbit Plus, a cloud-based collaborative care platform was used to collect, track, and store data. Using a mixed-effects repeated measures model, the main effect of group means indicated no significant difference between the treatment and referent groups on study variables. The main effect of time indicated significant differences between repeated measures for systolic BP (p < .0001), weight (p < .0001), and steps (p = .018). An interaction effect revealed differences over time and was significant for study measures except diastolic BP. An important goal of this preliminary analysis is to help Black women prioritize self-care management in their everyday environment. Future research is warranted in a geographically broader population of hypertensive Black women.     

Medication adherence and stroke/TIA risk in treated hypertensives: Results from the REGARDS study

BackgroundThe extent to which low medication adherence in hypertensive individuals contributes to disparities in stroke and transient ischemic attack (TIA) risk is poorly understood.MethodsInvestigators examined the relationship between self-reported medication adherence and blood pressure (BP) control (<140/90 mm Hg), Framingham Stroke Risk Score, and physician-adjudicated stroke/TIA incidence in treated hypertensive subjects (n = 15,071; 51% black; 57% in Stroke Belt) over 4.9 years in the national population-based REGARDS cohort study.ResultsMean systolic BP varied from 130.8 ± 16.2 mm Hg in those reporting high adherence to 137.8 ± 19.5 mm Hg in those reporting low adherence (P for trend < .0001). In logistic regression models, each level of worsening medication adherence was associated with significant and increasing odds of inadequately controlled BP (≥140/90 mm Hg; score = 1, odds ratio [95% confidence interval], 1.20 [1.09–1.30]; score = 2, 1.27 [1.08–1.49]; score = 3 or 4, 2.21 [1.75–2.78]). In hazard models using systolic BP as a mediator, those reporting low medication adherence had 1.08 (1.04–1.14) times greater risk of stroke and 1.08 (1.03–1.12) times greater risk of stroke or TIA.ConclusionLow medication adherence was associated with inadequate BP control and an increased risk of incident stroke or TIA.     

Hierarchical Modeling of Patient and Physician Determinants of Blood Pressure Outcomes in Adherent vs Nonadherent Hypertensive Patients: Pooled Analysis of 6 Studies With 14,646 Evaluable Patients

The authors used pooled data from 6 valsartan‐related studies including 3983 adherent and 10,663 nonadherent patients to evaluate blood pressure (BP) outcomes in both groups after 90 days of treatment, applying hierarchical linear and logistic regression to identify determinants of BP outcomes. The principal findings were that: (1) BP outcomes were consistently better in adherent patients; (2) approximately a quarter of the variance in 90‐day BP values was attributable to a physician class effect; (3) common and unique patient‐ and physician‐related variables were associated with BP outcomes in both groups; (4) physician vigilance was associated with better outcomes, especially in adherent patients; and (5) adherent patients were more likely to exhibit target organ damage and associated events while being prescribed more complex medication regimens. Adherence to antihypertensive medication may be a function of prior line treatment failure, severity of illness, and sequelae, and the ensuing patient resolution to change medication behavior.     

Impact of Ambulatory Blood Pressure Monitoring on Reclassification of Hypertension Prevalence and Control in Older People in Spain

Ambulatory blood pressure monitoring (ABPM) accurately classifies blood pressure (BP) status but its impact on the prevalence and control of hypertension is little known. The authors conducted a cross‐sectional study in 2012 among 1047 individuals 60 years and older from the follow‐up of a population cohort in Spain. Three casual BP measurements and 24‐hour ABPM were performed under standardized conditions. Approximately 68.8% patients were hypertensive based on casual BP (≥140/90 mm Hg or current BP medication use) and 62.1% based on 24‐hour ABPM (≥130/80 mm Hg or current BP medication use) (P=.009). The proportion of patients with treatment‐eligible hypertension who met BP goals increased from 37.4% based on the casual BP target to 54.1% based on the 24‐hour BP target (absolute difference, 16.7%; P<.01). These results were consistent across alternative BP thresholds. Therefore, compared with casual BP, 24‐hour ABPM led to a reduction in the proportion of older patients recommended for hypertension treatment and a substantial increase in the proportion of those with hypertension control.     

Patterns of hypertension management in France in 2015: The ESTEBAN survey

The purposes of this study were to describe the hypertensive population and therapeutic management of hypertension in adults between 18 and 74 years of age in France in 2015.
Esteban survey is a cross‐sectional survey with a clinical examination conducted in a representative sample of French adults aged 18‐74 years between 2014 and 2016. Esteban was entirely public‐funded. Blood pressure (BP) was measured during clinical examination with a standardized protocol, and pharmacological treatment was collected through the exhaustive Système National des Données de Santé (SNDS) database. Hypertension was defined by systolic BP (SBP)> 140 mm Hg, diastolic BP (DBP)> 90 mm Hg or treatment with BP‐lowering drugs. The therapeutic control of treated hypertensive patients was defined by SBP < 140 mm Hg and DBP < 90 mm Hg.
Adherence to drug treatment was defined as more than 80% of days covered by BP‐lowering drug per year. The prevalence of hypertension was 31.3%. 74.7% of aware hypertensive participants taking an antihypertensive drug, and 57.7% of them were treated with a single antihypertensive pharmacological class. Overall, among hypertensives, 24.3% had a satisfactory BP control. Only 49.7% of treated hypertensives participants were controlled, and 33.6% of them were adherent to their drug treatment. The prevalence of hypertension in France remains high, with only 74.7% of the aware hypertensive participants receiving pharmacological therapy and only 48.9% of aware hypertensives with a BP at goal. More effective measures are needed to improve clinical management of hypertension in France.     

Resistant and undertreated hypertension in patients with chronic kidney disease: data from the PATRIOTIC survey

ABSTRACT

Background: Hypertension is prevalent in chronic kidney disease (CKD), but the control of hypertension is suboptimal. We reported the prevalence and characteristics of resistant and undertreated hypertension based on a nationwide survey aiming to improve blood pressure (BP) control. Methods: Resistant hypertension (RH) was defined as BP above the target (<140/90 mm Hg) despite the use of 3 antihypertensive drugs or achieving the target BP by using ≥4 antihypertensive drugs. Undertreated hypertension was defined as uncontrolled hypertension (unCH) using ≤2 drugs. We compared the characteristics and antihypertensive treatment among different groups (including RH and unCH using ≤2 drugs). Multivariable logistic regression was used to detect factors associated with unCH using ≤2 drugs and RH. Results: 4,435 nondialysis CKD patients with hypertension were analyzed, and 36.9% of participants achieved controlled hypertension (CH) using ≤3 drugs, 11.1% met the criteria for RH, and 52% had unCH despite the use of ≤ 2 antihypertensive drugs. Participants with unCH using ≤ 2 drugs had low usage of renin-angiotensin system blockers (36.8%) and diuretics (5.5%), which was much lower than participants with CH using ≤3 drugs and RH (P< 0.05). After multivariable adjustment, obesity, advanced CKD stages, urinary protein level of ≥1.5 g/24 h, diabetes, and cardiovascular disease were associated with RH in CKD patients (P< 0.05). Conclusion: Compared with RH, undertreated hypertension contributes more to the unCH in Chinese CKD patients. It is important to ensure adequate antihypertensive treatment, including choosing antihypertensive drugs, that guidelines recommended.     

The Effects of Rate and Rhythm Control on Blood Pressure and Antihypertensive Drug Usage in Patients with Atrial Fibrillation and Hypertension Enrolled in the AFFIRM Trial

AF and HTN in the AFFIRM trial . Introduction: Atrial fibrillation (AF) has been shown to be associated with activation of the renin–angiotensin–aldosterone system, endothelial dysfunction, and increased sympathetic activity, all of which could lead to hypertension (HTN). While the effects of HTN on AF incidence and arrhythmogenesis have been reported, the long‐term effects of AF on blood pressure (BP) remain unknown. We hypothesized that a rate control strategy is associated with an increase in BP and/or antihypertensive drug therapy when compared with a rhythm control strategy in patients with a history of AF and HTN. Methods and Results: Using the intention to treat method, BP readings and the number of antihypertensive medication categories were analyzed over the first year of follow‐up in patients with AF and HTN enrolled in the AFFIRM trial. No clinically significant changes in BP occurred. Medication data were available in 2,876 patients. In the rate control group, 27.8% of patients required a net increase in the number of antihypertensive medications when compared to 18.3% in the rhythm control group (P < 0.001). Furthermore, 27.1% of patients in the rate control group had a net decrease in the number of antihypertensive medications when compared with 41.7% in the rhythm control group (P < 0.001). Conclusions: Our findings suggest that AF could be contributing to BP elevation in patients with a history of HTN and that a rhythm control strategy might result in a decrease in BP in these patients. This hypothesis however, requires future testing. (J Cardiovasc Electrophysiol, Vol. 21, pp. 1094‐1098)     

Longitudinal control of blood pressure among a cohort of Ghanaians with hypertension: A multicenter,hospital‐based study

There are limited data on factors associated with longitudinal control of blood pressure (BP) among Ghanaians on antihypertensive treatment. We sought to evaluate associations between prospective BP control and 24 putative factors within socio‐demographic, biological, and organizational domains. This is a cohort study involving 1867 (65%) adults with hypertension and 1006 (35%) with both hypertension and diabetes mellitus at five public hospitals. Clinic BP was measured every 2 months for 18 months of follow‐up. A multivariate logistic regression analysis was fitted via generalized linear mixed models to identify factors associated with clinic BP ≥ 140/90 mm Hg at each clinic visit during follow‐up. Mean age of study participants was 58.9 ± 16.6 years and 76.8% were females. Proportions with controlled BP increased from 46.3% at baseline to 59.8% at month 18, P < .0001. Eight factors with adjusted OR (95% CI) associated prospectively with uncontrolled BP were male gender: 1.37 (1.09‐1.72), secondary education: 1.32 (1.00‐1.74), non‐adherence to antihypertensive treatment: 1.03 (1.00‐1.06), fruit intake: 0.94 (0.89‐1.00), duration of hypertension diagnosis: 1.01 (1.00‐1.02), hypertension with diabetes mellitus: 2.05 (1.72‐2.46), number of antihypertensive medications: 1.63 (1.49‐1.79), and estimated glomerular filtration rate (mL/min rise): 0.82 (0.76‐0.89). Interventions aimed at addressing modifiable factors associated with poorly controlled BP would be critical in prevention of cardiovascular diseases among Ghanaians.