There was substantial agreement in the questions about loop diuretics ( k = @ , CI @-@ @ , p < @ ) , confidence in managing hypertension ( k = @ , @ % CI @-@ @ , p < @ ) , diastolic blood pressure treatment thresholds in CKD ( k = @ , @ % CI @-@ @ , p < @ ) and the rate of decline of eGFR that would prompt referral ( k = @ , @ % CI @-@ @ , p < @ ) .