Table 2

Components of income related health inequality in Great Britain, 1979–1995

	Income coefficient			Mean (Income^0.72)			Mean Health			Gini (Income^0.72)			Partial concentration index
Year	England	Wales	Scotland	England	Wales	Scotland	England	Wales	Scotland	England	Wales	Scotland	England	Wales	Scotland
The income coefficients are derived from the regression in table 1, including the coefficients on the year dummies, the country dummies and the interactions of interaction of year and country dummies. Mean (income^0.72) is calculated by raising each individual's income to the power of 0.72 and then taking the mean. Mean health is mean individual health. Gini (income^0.72) is the Gini coefficient for (income^0.72). It is calculated by raising individual incomes to power of 0.72 and then cumulating the shares of the total of (income^0.72) with individuals ranked in ascending order of income. The partial concentration coefficient is the product of the income coefficient, mean (income^0.72), Gini (income^0.72) divided by mean health.
1979	0.00069	0.00092	0.00082	41.75	38.34	41.34	0.842	0.832	0.844	0.233	0.240	0.232	0.0080	0.0102	0.0093
1980	0.00064	0.00100	0.00070	42.16	39.57	41.29	0.838	0.834	0.839	0.235	0.237	0.235	0.0075	0.0113	0.0081
1981	0.00067	0.00100	0.00082	41.47	37.10	40.84	0.845	0.837	0.851	0.241	0.245	0.243	0.0079	0.0109	0.0096
1982	0.00066	0.00086	0.00078	40.77	37.79	39.26	0.846	0.833	0.847	0.244	0.241	0.246	0.0078	0.0094	0.0089
1983	0.00055	0.00081	0.00068	39.77	37.25	38.47	0.842	0.832	0.843	0.282	0.274	0.266	0.0073	0.0099	0.0083
1984	0.00087	0.00111	0.00088	41.18	35.71	39.36	0.849	0.835	0.843	0.268	0.259	0.274	0.0113	0.0123	0.0113
1985	0.00078	0.00105	0.00091	42.61	37.52	41.16	0.849	0.840	0.851	0.269	0.257	0.269	0.0106	0.0121	0.0118
1986	0.00075	0.00104	0.00085	43.47	38.69	41.28	0.846	0.835	0.846	0.275	0.271	0.275	0.0106	0.0131	0.0115
1987	0.00072	0.00106	0.00085	45.48	39.65	41.97	0.842	0.831	0.842	0.277	0.271	0.302	0.0108	0.0137	0.0128
1988	0.00059	0.00073	0.00072	47.49	42.42	43.87	0.844	0.830	0.844	0.289	0.283	0.294	0.0096	0.0106	0.0109
1989	0.00060	0.00091	0.00079	49.31	43.74	44.97	0.848	0.842	0.850	0.280	0.287	0.289	0.0098	0.0136	0.0121
1990	0.00069	0.00093	0.00073	49.35	45.40	45.15	0.844	0.838	0.839	0.285	0.273	0.300	0.0116	0.0138	0.0118
1991	0.00064	0.00103	0.00079	50.76	44.20	45.56	0.849	0.844	0.849	0.283	0.284	0.285	0.0108	0.0153	0.0121
1992	0.00069	0.00097	0.00084	50.97	45.41	47.37	0.846	0.839	0.847	0.267	0.255	0.275	0.0110	0.0134	0.0130
1993	0.00063	0.00084	0.00071	49.00	45.36	46.78	0.845	0.836	0.843	0.285	0.277	0.281	0.0103	0.0127	0.0110
1994	0.00067	0.00081	0.00074	49.83	45.31	48.10	0.843	0.828	0.844	0.287	0.277	0.278	0.0114	0.0123	0.0117
1995	0.00069	0.00101	0.00081	50.93	46.05	48.04	0.842	0.836	0.841	0.285	0.277	0.281	0.0118	0.0154	0.0130