All rights reserved. Subject to Notice of rights. ISBN: Outcomes No of Participants (studies) Follow up Quality of the evidence (GRADE) Relative effect Anticipated absolute effects Risk with Usual care Risk difference with structured telephone support (95% CI) Better indicated by higher Adherence to intervention (take medication) Better indicated by higher due to risk of bias The mean adherence to intervention in the control groups was The mean adherence to intervention in the intervention groups was (0.04 lower to 0.24 higher) Community All-cause mortality 4495 months due to imprecision, publication bias (from 28 fewer to 5 more) All-cause hospitalisation 2694 months due to imprecision, publication bias (from 44 fewer to 107 fewer) Quality of life (MLWHFQ) Better indicated by lower months HIGH The mean QoL in the intervention groups was Quality of life (HDS) Better indicated by lower due to risk of bias, imprecision The mean QoL in the control groups was The mean QoL in the intervention groups was Mixed Monitoring Chronic Heart Failure NICE 2018. All rights reserved. Subject to Notice of rights. 