Table 4 Estimated coefficients of dose-rate effects on the haematological values in bone marrow using multiple regression with covariates sex, age, season of capture date, and altitude of capture.

	N = N₁ + N₂	Immature (N₁)/Mature (N₂)	Internal			External
	N = N₁ + N₂	Immature (N₁)/Mature (N₂)	coeff.	s.e.	p-value	coeff.	s.e.	p-value
Erythroid cells	38	Immature(20)	0.00117	0.0013	0.373	−0.003	0.00491	0.542
Erythroid cells	38	Mature (18)	−0.00268	0.00309	0.393	0.0018	0.00858	0.853
Myeloid cells	38	Immature(20)	0.00142	0.00083	0.099	−0.0098	0.00315	0.004**
Myeloid cells	38	Mature (18)	−0.00506	0.00198	0.016*	0.00656	0.00550	0.242
Megakaryocytes	38	Immature(20)	0.00024	0.00139	0.865	0.00017	0.00512	0.974
Megakaryocytes	38	Mature (18)	−0.00717	0.00335	0.040*	0.0212	0.00944	0.032*
Haematopoietic cells	38	Immature(20)	0.00049	0.00056	0.386	−0.0042	0.00211	0.055
Haematopoietic cells	38	Mature (18)	−0.00493	0.00133	0.001***	0.0057	0.00370	0.131
Adipose tissue	38	Immature(20)	0.00005	0.00078	0.950	−0.0021	0.00357	0.570
Adipose tissue	38	Mature (18)	0.00672	0.00185	0.001**	−0.0164	0.00571	0.007**

Each set of regression data with sample size (N) consists of two subsets: “Immature” and “Mature”. Multiple regression was performed without separating these subsets.
coeff.: coefficient, s.e.: standard error.
*0.01 ≤ p < 0.05, **0.001 ≤ p < 0.01, ***p < 0.001.

Quick links

Search