research question Watt et Double II Adults aged Participants were SBP, DBP 18 (2 drop 4 weeks (per Mean 24 hour Mean changes (measured al, blind, between provided with outs, data intervention) urinary excretion between seated), MAP (1983), with dietary advice and presented for the higher placebo and Wales stable access to to for those sodium diet: higher sodium cross hypertension reduce total that 143mmol/day groups: [] over (mean BP sodium intake for completed Mean 24 hour SBP: 144/93 the duration of the only) urinary excretion (SEM: 1.5, mmHg) not intervention for the placebo 95%CI: -3.44, taking periods (8 weeks in 87mmol/day 2.44) total), participants medication were randomised DBP: -0.3mmHg to either: (SEM: 0.8, 95% CI: -1.87, 1.27) Higher sodium diet: MAP data Provided with 8x entered into slow sodium excel tablets/day (total spreadsheet 80mmol/sodium) (SD data Or available) Placebo group: Provided with 8x placebo tablets
research question Watt et al, (1983), Wales [] Double blind, cross over II Adults aged between with stable hypertension (mean BP 144/93 mmHg) not taking medication Participants were provided with dietary advice and access to to reduce total sodium intake for the duration of the intervention periods (8 weeks in total), participants were randomised to either: Higher sodium diet: Provided with 8x slow sodium tablets/day (total 80mmol/sodium) Or Placebo group: Provided with 8x placebo tablets SBP, DBP (measured seated), MAP 18 (2 drop outs, data presented for those that completed only) 4 weeks (per intervention) Mean 24 hour urinary excretion for the higher sodium diet: 143mmol/day Mean 24 hour urinary excretion for the placebo 87mmol/day Mean changes between placebo and higher sodium groups: SBP: (SEM: 1.5, 95%CI: -3.44, 2.44) DBP: -0.3mmHg (SEM: 0.8, 95% CI: -1.87, 1.27) MAP data entered into excel spreadsheet (SD data available)
Sodium%20Supporting%20Document%201%20%20Systematic%20Literature%20Review.docx