The dust, exhibiting a lamellar morphology, showed a number-weighted average particle size of 2.38 μm and a volume-weighted average size of 14.62 μm.
A meta-analysis of 89 effect sizes from a pooled sample of 7032 produced a weighted average effect size of r = .23.23
Forty-two effect sizes from a pooled sample of 13,168 respondents produced a weighted average effect size of r = .26, p < .001.001
The weighted average particle size is determined to be 2.6 nm (see Additional file 1: Equation 1).
The random effects weighted average effect size for achievement was g+ = 0.27, k = 879, p < .05, and for attitude outcomes it was g+ = 0.20, k = 181, p < .05.05
Both the total number of clusters per unit area and the weighted average cluster size show a power law dependence on the Xe layer thickness, where the buffer layer thickness plays the role of time in DLCA modeling.
The SMDs from all studies were then pooled in a meta-analysis to estimate the weighted average effect size of the tendon stiffness, Young's modulus, and CSA [47,48].
Nuclear magnetic resonance (NMR) spectroscopy has been successfully applied to the measurement of high-density lipoprotein (HDL) particles, providing particle concentrations for total HDL particle number (HDL-P), HDL subclasses (small, medium, large) and weighted, average HDL size for many years.
The weighted average effect size for the tendon stiffness was 0.70 (CI 0.51, 0.88), 0.69 (CI 0.36, 1.03) for tendon Young's modulus and 0.24 (CI 0.07, 0.42) for tendon CSA, indicating greater intervention effects on stiffness and Young's modulus compared to CSA (Figure 3).
To estimate the effect of SB on parents' psychological adjustment the weighted average effect size d+ was calculated [ 30].
