For cystitis/other urinary infection, 93.4% of the variation in urgency could be ascribed to variation in patient characteristics, and 6.6% to the level of the GPC.
The ICCs resulting from our multilevel linear regression analyses showed that the main part of the total variation in urgency can be ascribed to variation in characteristics of patients.
Our finding that the variation in urgency can mainly be ascribed to variation in patient characteristics provides support for the adequate functioning of the triage system used in almost all Dutch GPCs.
Most variation in urgency (93.4 96.7%) could be ascribed to variation in patient characteristics.
However, most of the total variation in assigned urgency (93.4 96.7%) could be ascribed to variation in individual patient characteristics.
Still, since these variables are characteristics of GPCs and our study indicated that only a small part of the variation in urgency for the three selected health problems could be ascribed to variation at the level of the GPC, we expect such variables to only marginally affect the variation in assigned urgency.
This is mainly ascribed to variation of nucleation-dependent process after application of shear pulse, causing strong reduction of β-nucleating efficiency.
Next AutoEPG was used to analyse worms with mutations in the slo-1 gene that encodes a calcium-dependent potassium channel [22] and to which we had previously qualitatively ascribed a variation in its patterns of activity in the EPG (Kate Bull, unpublished observation).
Any phenotypic differences between the strains of a hemizygote pair could thus be ascribed to variation at the manipulated site.
Importantly, the expression of the different CaM isoforms did not vary appreciably as shown in the bottom panel of Figure 6(A), indicating that differences in isoform effectiveness cannot be ascribed to variation in expression level.
Within-species variation in Amax has been ascribed to variations in leaf nitrogen concentration (Field and Mooney 1986; Evans 1989), due to the large fraction of leaf nitrogen that is invested in the photosynthetic apparatus.
