Table 10.

Structural break analysis results, drugs

	Pre-lockdown average	Post-lockdown average	Overall trend	Lockdown	Lockdown trend	Stages	Stages trend	Adjusted-R2
Capricornia	63.00	62.53	− 0.012	7.592**	1.018**	− 2.773	− 5.519**	0.344
Darling Downs	77.06	61.87**	− 0.227**	9.795**	0.103	− 2.559	− 2.484**	0.722
Far North	88.74	78.73**	− 0.067	6.739	0.282	− 0.932	− 4.233**	0.494
Gold Coast	133.07	107.60**	0.076	− 0.917	− 2.996**	− 4.319	0.859	0.458
Ipswich	58.37	26.13**	− 0.092**	5.959**	− 3.223**	− 6.292**	0.174	0.913
Logan	86.48	97.40**	− 0.009	28.078**	− 2.572**	− 0.230	0.573	0.587
Mackay	52.27	61.73**	0.036	16.866**	− 1.135	− 3.239	− 0.279	0.409
Moreton	74.13	66.33*	− 0.055	2.251	− 0.147	− 0.847	− 2.379**	0.496
Mount Isa	13.24	13.33	− 0.006	8.023**	− 0.866**	− 1.426	0.451	0.557
North Brisbane	188.42	195.07	0.195**	3.360	2.685**	5.779**	− 12.564**	0.455
South Brisbane	124.48	119.40	− 0.117	21.587**	− 0.537	− 2.625	− 6.262**	0.542
South West	41.50	41.33	0.053	5.844**	− 0.570	− 1.034	− 1.570**	0.186
Sunshine Coast	71.53	62.27*	− 0.047	12.183**	− 1.711**	− 4.496**	− 2.015**	0.564
Townsville	76.43	78.67	0.091**	0.117	− 0.291	1.173	− 3.334**	0.146
Wide Bay Burnett	62.30	51.93**	0.013	− 1.833	− 0.948*	5.009**	− 1.007	0.305

* 10% significance level; ** 5% significance level