Table 2.

Fit parameters for APC model of suicide data in Brazil and major geographic regions, 1981 to 2015, in the overall population and by sex

Model	Brazil			North					Northeast			Central-West			South			Southeast
	df	RD	p	df	RD	p	Df	RD			p	df	RD	p	df	RD	p	df	RD	p
Overall Population
Age	91	3381.6		91	386.7		91	722.4				91	381.0		91	606.6		91	2560.7
Age-drift*	90	704.7	< 0.001	90	192.9	< 0.001	90	523.2			< 0.001	90	239.3	< 0.001	90	228.5	< 0.001	90	558.1	< 0.001
Age-Cohort	87	602.7	< 0.001	87	187.9	0.171	87	446.4			< 0.001	87	234.2	0.161	87	165.8	< 0.001	87	461.5	< 0.001
Age-Period-Cohort	84	513.6	< 0.001	84	183.6	0.232	84	403.1			< 0.001	84	186.7	< 0.001	84	130.5	< 0.001	84	457.6	0.271
Age-Period	87	612.7	< 0.001	87	186.8	0.358	87	475.9			< 0.001	87	193.5	0.078	87	194.7	< 0.001	87	554.1	< 0.001
Age-drift**	90	704.7	< 0.001	90	192.9	0.108	90	523.2			< 0.001	90	239.3	< 0.001	90	228.5	< 0.001	90	558.1	0.256
Male Population
Age	91	3269.1		91	404.8		91	797.1				91	385.4		91	561,6		91	2188.3
Age-drift*	90	719.3	< 0.001	90	185.0	< 0.001	90	515.9			< 0.001	90	216.8	< 0.001	90	214.7	< 0.001	90	497.1	< 0.001
Age-Cohort	87	691.0	< 0.001	87	178.4	0.087	87	394.0			< 0.001	87	214.8	0.579	87	193.1	< 0.001	87	404.3	< 0.001
Age-Period-Cohort	84	471.5	< 0.001	84	178.0	0.931	84	344.5			< 0.001	84	163.1	< 0.001	84	122.6	< 0.001	84	363.3	< 0.001
Age-Period	87	515.3	< 0.001	87	184.9	0.075	87	454.3			< 0.001	87	168.0	0.174	87	153.3	< 0.001	87	450.0	< 0.001
Age-drift**	90	719.3	< 0.001	90	185.0	0.991	90	515.9			< 0.001	90	216.8	< 0.001	90	214.7	< 0.001	90	497.1	< 0.001
Female Population
Age	91	743.9		91	154.2		91	291.2				91	125.9		91	223.9		91	750.7
Age-drift*	90	542.5	< 0.001	90	147.6	0.010	90	281.5			< 0.001	90	119.5	0.011	90	183.6	< 0.001	90	471.3	< 0.001
Age-Cohort	87	442.0	< 0.001	87	140.1	0.056	87	262.4			< 0.001	87	113.8	0.126	87	120.4	< 0.001	87	418.5	< 0.001
Age-Period-Cohort	84	262.5	< 0.001	84	115.9	< 0.001	84	234.8			< 0.001	84	98.8	0.001	84	77.8	< 0.001	84	256.5	< 0.001
Age-Period	87	342.3	< 0.001	87	126.5	0.014	87	252.2			< 0.001	87	104.4	0.132	87	133.3	< 0.001	87	307.3	< 0.001
Age-drift**	90	542.5	< 0.001	90	147.6	< 0.001	90	281.5			< 0.001	90	119.5	0.001	90	183,6	< 0.001	90	471.3	< 0.001

df = degrees of freedom; RD = residual deviance; * linear trend for period and cohort; ** longitudinal trend for age