Table 1.

The association between anxiety and depressive disorder prevalence and the Human Development Index (HDI) and its components

Variables	Anxiety prevalence			Depression prevalence
	β*	CI	P value	β*	CI	P value
Life expectancy at birth	0.82	0.60 to 1.03	<0.001	0.46	0.31 to 0.62	<0.001
Mean years of education	1.52	0.97 to 2.06	<0.001	1.32	0.96 to 1.68	<0.001
Gross national income	0.0001	0.00008 to 0.0003	<0.001	0.0001	0.00004 to 0.00017	0.002
HDI	37.46	26.79 to 48.14	<0.001	25.79	18.37 to 33.23	<0.001

p<0.05=statistical significance.

*β coefficient=the degree of decrease or increase in anxiety and depressive disorder prevalence for every 1 unit increase in the HDI level.