While the results of this systematic review are promising , there is insufficient evidence to draw conclusions on the effectiveness of text message-based interventions for adherence to medications for secondary prevention of CVD .
BACKGROUND Worldwide at least 100 million people are thought to have prevalent cardiovascular disease ( CVD ) .
This population has a five times greater chance of suffering a recurrent cardiovascular event than people without known CVD .
Secondary CVD prevention is defined as action aim ed to reduce the probability of recurrence of such events .
Drug interventions have been shown to be cost-effective in reducing this risk and are recommended in international guidelines .
However , adherence to recommended treatments remains sub-optimal .
In order to influence non-adherence , there is a need to develop scalable and cost-effective behaviour-change interventions .
OBJECTIVES To assess the effects of mobile phone text messaging in patients with established arterial occlusive events on adherence to treatment , fatal and non-fatal cardiovascular events , and adverse effects .
Unintentional non-adherence to chronic prescription medications: How unintentional is it really?
Background Unintentional non-adherence has been characterized as passively inconsistent medication-taking behavior ( forgetfulness or carelessness ) . Our objectives were to : ( 1 ) study the prevalence and predictors of unintentional non-adherence ; and ( 2 ) explore the interrelationship between intentional and unintentional non-adherence in relation to patients ’ medication beliefs . Methods We conducted a cross-sectional survey of adults with asthma , hypertension , diabetes , hyperlipidemia , osteoporosis , or depression from the Harris Interactive Chronic Illness Panel . The analytic sample for this study included 24,017 adults who self-identified themselves as persistent to prescription medications for their index disease . They answered three questions on unintentional non-adherence ( forgot , ran out , being careless ) , 11 questions on intentional non-adherence , and three multi-item scales assessing perceived need for medication ( k = 10 ) , perceived medication concerns ( k = 6 ) , and perceived  medication  affordability ( k = 4 ) . Logistic regression was used to model predictors of each unintentional non-adherence behavior . Baron and Kenny ’s regression approach was used to test the mediational effect of unintentional non-adherence on the relationship between medication beliefs and intentional non-adherence . Bootstrapping was employed to confirm the statistical significance of these results . Results For the index disease , 62 % forgot to take a medication , 37 % had run out of the medication , and 23 % were careless about taking the medication . Common multivariate predictors ( p < .001 ) of the three behaviors were : ( 1 ) lower perceived need for medications ; ( 2 ) more medication affordability problems ; ( 3 ) worse self-rated health ; ( 4 ) diabetes or osteoporosis ( relative to hypertension ) ; and ( 5 ) younger age . Unique statistically-significant predictors of the three behaviors were : ( a ) ‘ forgot to take medications ’ - greater concerns about the index medication and male gender ; ( b ) ‘ run out of medications ’ - non-white race , asthma , and higher number of total prescription medications ; ( c ) ‘ being careless ’ - greater medication concerns . Mediational tests confirmed the hypothesis that the effect of medication beliefs ( perceived need , concerns , and affordability ) on intentional non-adherence is mediated through unintentional non-adherence . Conclusions For our study sample , unintentional non-adherence does not appear to be r and om and is predicted by medication beliefs , chronic disease , and sociodemographics . The data suggests that the importance of unintentional non-adherence may lie in its potential prognostic significance for future intentional non-adherence . Health care providers may consider routinely inquiring about unintentional non-adherence in order to proactively address patients ’ suboptimal medication beliefs before they choose to discontinue therapy all together
While the results of this systematic review are promising , there is insufficient evidence to draw conclusions on the effectiveness of text message-based interventions for adherence to medications for secondary prevention of CVD .
BACKGROUND Worldwide at least 100 million people are thought to have prevalent cardiovascular disease ( CVD ) .
This population has a five times greater chance of suffering a recurrent cardiovascular event than people without known CVD .
Secondary CVD prevention is defined as action aim ed to reduce the probability of recurrence of such events .
Drug interventions have been shown to be cost-effective in reducing this risk and are recommended in international guidelines .
However , adherence to recommended treatments remains sub-optimal .
In order to influence non-adherence , there is a need to develop scalable and cost-effective behaviour-change interventions .
OBJECTIVES To assess the effects of mobile phone text messaging in patients with established arterial occlusive events on adherence to treatment , fatal and non-fatal cardiovascular events , and adverse effects .