Schorr et Unclear (no Unclear (not Participants: 19.2% (loss of No, high risk No (Low risk) Unclear, Unclear, not al. (1996) description of described) blinded, low 5), data only some data specified method of risk analysed for missing sequence (eg. Providers: generation) considered Baseline blinded, low compliant, high ambulatory risk risk BP) Outcome assessors: unclear Summary table Citation Study NHMRC Population Intervention Outcomes Compliance to Results & design level of measured size duration sodium target location evidence relevant to (urinary data) research question Sciarrone Randomised II 95 Participants SBP (supine 95 (4 8 weeks 24 hour urinary Data grouped & resting), et al parallel, hypertensive prescribed a low drop sodium excretion: according to sodium DBP (supine (1992), double blind adults, some sodium diet (target outs intake: & resting), Low sodium diet: Australia placebo on medication <60mmol/day) and but Total hours Change in relevant controlled (mean BP randomised to one cholesterol, [] (CI: 42.9, 61.2) outcomes: (with a 137/83mmHg) of two groups: HDL (data provided 2x2 factorial now data cholesterol, – Normal sodium Low sodium, grouped both low LDL design) considered for all (n=21) & low sodium low fat, high cholesterol
Schorr et al. (1996) Unclear (no description of method of sequence generation) Unclear (not described) Participants: blinded, low risk Providers: blinded, low risk Outcome assessors: unclear 19.2% (loss of 5), data only analysed for considered compliant, high risk No, high risk No (Low risk) Unclear, some data missing (eg. Baseline ambulatory BP) Unclear, not specified Summary table Citation & location Study design NHMRC level of evidence Population Intervention Outcomes measured relevant to research question size duration Compliance to sodium target (urinary data) Results Sciarrone et al (1992), Australia [] Randomised parallel, double blind placebo controlled (with a 2x2 factorial design) II 95 hypertensive adults, some on medication (mean BP 137/83mmHg) – now considered Participants prescribed a low sodium diet (target <60mmol/day) and randomised to one of two groups: Low sodium, low fat, high SBP (supine & resting), DBP (supine & resting), Total cholesterol, HDL cholesterol, LDL cholesterol 95 (4 drop outs but data for all 8 weeks 24 hour urinary sodium excretion: Low sodium diet: hours (CI: 42.9, 61.2) (data provided grouped both low Data grouped according to sodium intake: Change in relevant outcomes: Normal sodium (n=21) & low sodium
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