Table 3.

ITS regression model parameter values for HIV/AIDS-related fatality rate in Lu’an City, 1999–2023.

Parameters	Estimates	t value	P value
β0	40.23	3.20	0.005
β1	1.79	0.49	0.628
β2	−38.60	−2.67	0.015
β3	−2.89	−0.80	0.434
β4	1.29	2.03	0.056
β5	0.77	5.72	0.000