k is the gamma-camera sensitivity, and μ is the mean linear attenuation coefficient for 177Lu.
Authors of seven out of nine studies found a strong correlation between one or more metabolites in exhaled breath and blood glucose levels, with a mean linear regression coefficient of 0.82 [range: 0.08-0.98] (Table 1).
Measures of association (odds ratios, prevalence ratios, standardized mortality ratios, relative risks, relative hazards, comparisons of means, linear regression coefficients, correlation coefficients) and their standard errors were abstracted or derived from published data (Greenland 1987).
From the physical properties databases, variations of modulus of elasticity, density, thermal conductivity, thermal diffusivity, specific heat, mean and instantaneous linear coefficients of thermal expansion versus temperature are derived.
From the physical properties databases, variations of magnetic properties, modulus of elasticity, density, thermal conductivity, thermal diffusivity, specific heat, mean and instantaneous linear coefficients of thermal expansion versus temperature are derived.
Finally, by means of a statistical analysis, linear coefficients that relate the average absorption coefficient and porosity were determined.
The most compatible model among mean, linear and quadratic expressions was fitted to each response and the regression coefficients were determined using least square method.
The registered parameters were mean linear velocity of cerebral blood flow (Vm), pulsatile index (Pi) and overshoot coefficient (OC).
where,, and are linear coefficients.
