dc.contributor.author | Mason, Belinda | |
dc.contributor.author | Ross, Lynda | |
dc.contributor.author | Gill, Emily | |
dc.contributor.author | Healy, Helen | |
dc.contributor.author | Juffs, Philip | |
dc.contributor.author | Kark, Adrian | |
dc.date.accessioned | 2017-05-03T16:18:24Z | |
dc.date.available | 2017-05-03T16:18:24Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 1051-2276 | |
dc.identifier.doi | 10.1053/j.jrn.2013.10.004 | |
dc.identifier.uri | http://hdl.handle.net/10072/67124 | |
dc.description.abstract | Objective: The study objective was to develop and evaluate the feasibility and validity of a self-administered Scored Sodium Questionnaire (SSQ) for use in the routine clinical care of Australian chronic kidney disease (CKD) patients. Design and Methods: The study took place in community-based outreach clinics using a multidisciplinary model of care. Assessment of sources of dietary sodium intake in the target population used comprehensive diet history interviews (Phase 1) to inform development of a 10-item food frequency questionnaire that was scored and validated using 24-hour urinary sodium and 2 alternative dietary intake methods (Phase 2). Subjects were adults with CKD Stages 3 to 5 (Phase 1 n 5 30; Phase 2 n 5 47). Intervention: On a single day, participants (n 5 47) completed the SSQ, feasibility survey, 24-hour urine collection, and 24-hour food record. A diet history interview was also conducted to confirm sodium intake on the day of data collection reflected habitual intake. Main Outcome Measure: Validity of the SSQ score was confirmed by correlation with 24-hour urine sodium. Validity of a cutpoint on the SSQ score to correctly identify high- versus low-sodium consumers was confirmed by receiver operating characteristic curve analysis: area under the curve, sensitivity, and specificity. Results: Total SSQ score correlated significantly with 24-hour urine sodium (r 5 0.371; P 5 .031). Correlation between 24-hour food record and diet history sodium confirmed consumption on the data collection day reflected habitual intake (r 5 0.701; P # .001). A cutpoint of 65 or greater on the SSQ score was confirmed as valid to identify high-sodium consumers: area under the curve 0.713, sensitivity 61%, and specificity 82%. Conclusion: The SSQ is feasible and valid to assess habitual sodium intake in the Australian CKD population and to identify high high sodium consumers for referral to individualized counseling on a low-sodium diet. | |
dc.description.peerreviewed | Yes | |
dc.description.publicationstatus | Yes | |
dc.language | English | |
dc.language.iso | eng | |
dc.publisher | W.B. Saunders | |
dc.publisher.place | United States | |
dc.relation.ispartofstudentpublication | N | |
dc.relation.ispartofpagefrom | 123 | |
dc.relation.ispartofpageto | 134 | |
dc.relation.ispartofissue | 2 | |
dc.relation.ispartofjournal | Journal of Renal Nutrition | |
dc.relation.ispartofvolume | 24 | |
dc.rights.retention | Y | |
dc.subject.fieldofresearch | Clinical sciences | |
dc.subject.fieldofresearch | Nutrition and dietetics | |
dc.subject.fieldofresearch | Nutrition and dietetics not elsewhere classified | |
dc.subject.fieldofresearchcode | 3202 | |
dc.subject.fieldofresearchcode | 3210 | |
dc.subject.fieldofresearchcode | 321099 | |
dc.title | Development and Validation of a Dietary Screening Tool for High Sodium Consumption in Australian Renal Patients | |
dc.type | Journal article | |
dc.type.description | C1 - Articles | |
dc.type.code | C - Journal Articles | |
gro.hasfulltext | No Full Text | |
gro.griffith.author | Ross, Lynda J. | |