(B) Haematocrit: Analysis of GEE parameter estimates
Parameter	Hemato	MG	Estimate	Error	Z	Pr > |Z|
Intercept			54.1980	1.1881	45.62	<.0001
MG	0		−2.7189	1.5986	−1.70	.0890
MG	1		0.0000	0.0000	.	.
Haemo	1		−2.4140	2.3580	−1.02	.3060
Haemo	2		−1.3776	1.0709	−1.29	.1983
Haemo	3		0.0000	0.0000	.	.
Haemo *MG	1	0	2.0599	3.0140	0.68	.4943	α 0
Haemo *MG	1	1	0.0000	0.0000	.	.
Haemo *MG	2	0	4.6677	1.6023	2.91	.0036
Haemo *MG	2	1	0.0000	0.0000	.	.
Haemo *MG	3	0	0.0000	0.0000	.	.
Haemo *MG	3	1	0.0000	0.0000	.	.
Period 1			−0.4896	0.1125	−4.35	<.0001	β 0
Period 2			0.4903	0.0806	6.08	<.0001
Period 2* MG	0		−0.1995	0.0864	−2.31	.0209
Period 2* MG	1		0.0000	0.0000	.	.	β 1
Period 2* Haemo	1		−0.1892	0.1158	−1.63	.1022
Period 2* Haemo	2		−0.2679	0.0728	−3.68	.0002
Period 2*Haemo	3		0.0000	0.0000	.	.