Implementation of Nursing Process and Its Association with Working Environment and Knowledge in Ethiopia: A Systematic Review and Meta-Analysis

Table 2

Meta regression analysis for the included studies to identify source of heterogeneity.

Covariate (source)	Coefficients	Standard error	value	95% CI
Publication year	−0.010	1.011	0.992	−6.062, 5.131
Sample size	0.047	0.043	0.338	−0.073, 0.168
Type of outcome measure; Self-report; Document review (ref.)	0.029	1.002	0.978	−2.546, 2.605