Evaluating the quality of evidence for diagnosing ischemic heart disease from verbal autopsy in Indonesia

Table 3 Sample description by socio-demographic factors and health background

Variable		Female		Male		Total		Chi-square	P value
		n	%	n	%	n	%	χ2	P
Age
	< 30	2	1.2	3	1.3	5	1.3	-	-
	30-49	27	16.3	30	12.9	57	14.3	-	1.000
	50-69	70	42.2	123	52.8	193	48.4	-	1.000
	70+	67	40.4	77	33.0	144	36.1	-	1.000
	All ages	166	41.6	233	58.4	399	100
Place of death
	Health facilities1	46	28.0	80	34.3	126	31.6	-	-
	Home2	118	72.0	153	65.7	271	67.9	1.8	0.185
Medical history
	Hypertension	74	44.6	87	37.3	161	40.4	-	-
	Heart disease	73	44.0	133	57.9	206	51.6	4.2	0.041a
	Diabetes	20	12.0	30	12.1	50	12.5	-	0.516
Risk factors
	Smoking	4	66.7	172	93.0	176	44.1	-	-
	Alcohol	2	33.3	13	7.0	15	3.8	-	0.072
Recall period in days
	Mean	110		123				-	-
	Median	102		114				0	0.998

¹Health facilities¹: Includes deaths occurring in hospital, other health facilities and walk-in clinic; Home²: Includes deaths occurring at home and in transit;

^aP value < 0.05.