BMC Medical Research Methodology

Table 5 Within-day CV by group for all the measured nasal resistances (R2, R 75 Pa, R 100 Pa, R 150 Pa)

From: Assessing repeatability and reproducibility of Anterior Active Rhinomanometry (AAR) in children

	Inspiratory			Expiratory			Combined Total
	R	L	Tot	R	L	Tot	Combined Total
R2
HC	0.506	0.37	0.393	0.563	0.359	0.402	0.385
NAR	0.515	0.529	0.394	0.678	0.634	0.425	0.380
PAR	0.375	0.354	0.287	0.449	0.324	0.297	0.280
SAR-O	0.183	0.213	0.153	0.167	0.234	0.148	0.150
SAR-D	0.271	0.324	0.239	0.286	0.353	0.26	0.244
R 75 Pa
HC	0.710	0.449	0.47	0.811	0.994	0.591	0.500
NAR	0.736	0.630	0.586	0.923	0.803	0.708	0.613
PAR	0.454	0.419	0.309	0.77	0.627	0.471	0.354
SAR-O	0.389	0.359	0.313	0.271	0.321	0.205	0.239
SAR-D	0.270	0.402	0.341	0.301	0.274	0.285	0.293
R 100 Pa
HC	0.666	0.690	0.457	0.932	0.931	0.717	0.513
NAR	1.036	0.532	0.622	0.804	0.922	0.766	0.667
PAR	0.714	0.656	0.382	0.68	0.624	0.437	0.365
SAR-O	0.357	0.393	0.218	0.362	0.381	0.244	0.180
SAR-D	0.333	0.437	0.224	0.356	0.287	0.283	0.220
R 150 Pa
HC	0.591	0.557	0.489	1.414	1.330	1.004	0.584
NAR	1.191	0.968	1.032	0.775	1.390	0.818	1.063
PAR	0.789	0.569	0.599	0.461	0.686	0.654	0.537
SAR-O	0.189	0.217	0.159	0.307	0.521	0.355	0.260
SAR-D	0.264	0.327	0.243	0.315	0.350	0.270	0.250

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ISSN: 1471-2288

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