Effect of fundholding and indicative prescribing schemes on general practitioners' prescribing costs.

OBJECTIVE--To compare general practitioners'' prescribing costs in fundholding and non-fundholding practices before and after implementation of the NHS reforms in April 1991. DESIGN--Analysis of prescribing and cost information (PACT data; levels 2 and 3) over two six month periods in 1991 and 1992. SETTING--Oxford region. PARTICIPANTS--Three dispensing fundholding practices; five non-dispensing fundholding practices; and seven non-dispensing, non-fundholding practices. MAIN OUTCOME MEASURES--Percentage change in net cost of ingredients, number of items prescribed, average cost per item, and proportion of generic drugs prescribed after NHS reforms. RESULTS--Prescribing costs increased in all practices in the six months after the reforms. The net costs of ingredients increased among dispensing fundholders by 10.2%, among non-dispensing fundholders by 13.2%, and among non-fundholders by 18.7%. The number of items prescribed also increased in all three groups (by 5.2%, 7.5%, and 6.1% respectively). The increase in average cost per item was 4.8% for dispensing fundholders, 5.3% for non-dispensing fundholders, and 11.9% for non-fundholders. Dispensing fundholders increased the proportion of generic drugs prescribed from 26.9% to 34.5% and non-dispensing fundholders from 44.5% to 48.7%; non-fundholders showed no change (47%). Five of the eight fundholding practices made savings in their drugs budgets at the end of the first year of fundholding (range 2.9-10.7%; the three other practices overspent by up to 3.6%). All non-fundholding practices exceeded their indicative prescribing amounts (range 3.2-20.0%). CONCLUSIONS--Fundholding has helped to curb increases in prescribing costs, even among dispensing general practitioners, for whom the incentives are different. Indicative prescribing amounts for non-fundholding practices do not seem to have had the same effect.     

Intricacies in ATP-dependent clamp loading: variations across replication systems.

DNA replication requires the coordinated effort of many proteins to create a highly processive biomachine able to replicate entire genomes in a single process. The clamp proteins confer on replisomes this property of processivity but in turn require clamp loaders for their functional assembly onto DNA. A more detailed view of the mechanisms for holoenzyme assembly in replication systems has been obtained from the advent of novel solution experiments and the appearance of low- and high-resolution structures for the clamp loaders.     

Hospital and community health service costs: England and Scotland compared.

In publications which have compared the health expenditure in the component parts of the United Kingdom by applying the Resource Allocation Working Party (RAWP) formula to the health budget of England, Scotland, Wales, and Northern Ireland it has been previously concluded that Scotland''s hospital and community health services expenditure is more than 19% above what would be a fair distribution. It has also been implied that Scotland''s allocation should be cut substantially to improve services in England. On the assumption that the purpose of examining the distribution of the health and community health service budget is to ensure "equal opportunity of access to health care for people at equal risk" it is concluded that simple RAWPing of the United Kingdom budget is flawed and a conclusion based on this is therefore untenable.     

Explaining intergenerational variations in English language acquisition and ethnic language attrition

Abstract

This paper aims to improve contemporary understanding of intergenerational variation in English (L2) and ethnic language (L1) proficiency. Analysis using wave 1 data from the Children of Immigrants Longitudinal Survey in Four European Countries (CILS4EU) on 1,032 fifteen-year-olds living in England across six generations shows that there is a strong effect of generation on L1 and L2 proficiency. Intergenerational variations in individual attitudes to assimilation, family contact factors and community contact factors affect oral and literal proficiency in both languages. Pro-assimilation attitudes have a strong association with increasing oral and literal proficiency in L2 across all generations, but especially for earlier generations. Anti-assimilation attitudes have neither similar associations with L1 proficiency, nor negative associations with L2 proficiency. Frequent visits to parental birth countries have the strongest positive associations with L1 maintenance. Exposure to L2 in school and local neighbourhood settings does not contribute to increased L2 proficiency.     

Social deprivation and premature mortality: regional comparison across England.

OBJECTIVE--To investigate the pattern and size of the relationship between social deprivation in electoral wards and premature mortality for each health region in England. DESIGN--Ecological study using 1981 census variables and data on mortality for 1981-5. SETTING--14 regional health authorities in England. MAIN OUTCOME MEASURE--Mortality under the age of 65 years from all causes, coronary heart disease, and smoking related diseases in men and women. RESULTS--Increasing deprivation was significantly associated with mortality from all causes, coronary heart disease, and smoking related diseases. The relationship was linear with no apparent threshold. Correlation coefficients were generally greater for deaths from all causes and smoking related diseases and for men compared with women. The slope of the relationship between deprivation and mortality varied among regions. Variations in mortality still existed between regions for equal levels of deprivation. CONCLUSION--Deprivation of an area and premature mortality are strongly linked. The effects of deprivation can be seen throughout the range of affluence and are not limited to the poorest areas. Current targets for reducing coronary heart disease mortality may be achievable if the mortality in poor areas can be reduced to the rates in affluent areas.     

Age,sex, and temporary resident originated prescribing units (ASTRO-PUs): new weightings for analysing prescribing of general practices in England.

OBJECTIVE--To derive demographic weightings to replace the existing system of prescribing units used in analysing prescribing by general practitioners in England. DESIGN--The prescribing data for one year from a sample of 90 practices in 80 family health service authority areas were used to calculate the relative frequency with which items were prescribed, for each sex, in nine age bands and for temporary residents. Data on the variation in cost per item by age and sex then allowed estimates to be made of the relative costs for these groups. Integer values for both the item based and cost based weightings were obtained by conversion to optimal integer scales. MAIN OUTCOME MEASURES--Item based and cost based weightings for each of the 18 age-sex groups and for temporary residents. The cost based weightings were considered more appropriate to the context in which the new system was to be used. RESULTS--Prescribing costs increased noticeably, for both sexes, in the middle years (ages 35-64). Compared with the existing system, the cost based weightings (ASTRO-PUs) gave greater weight to patients aged 45 and over, especially those in the 55-64 age band, at the expense of younger patients. Children under 5 received twice as many items as those aged 5-14, but the inexpensiveness of their drugs made the cost based weightings of the two groups equal. Similarly, women were generally given more items than men, but at a lower average cost per item, which reduced differences between the sexes in the cost based weightings. Costs for patients aged 75 and over, compared with those aged 65-74, were higher only for women. CONCLUSIONS--The cost based weightings proposed are believed to reflect the present distribution of prescribing costs, in relation to age and sex, in English general practice. They are intended for use in analyses at practice level.     

Regional variations in the incidence of upper urinary tract stones in England and Wales.

Data from the Hospital In-patient Enquiry were used to define the regional patterns of hospital discharge rates for upper urinary tract stones and renal colic in England and Wales. By combining the rates for stones and colic, and by distinguishing emergency from planned admissions, the biases produced by repeated admissions of the same patient and by regional variations in diagnosis and coding may be reduced. There are regional variations in incidence of upper urinary tract stones: Wales and the southern regions of England have a generally higher incidence than northern regions. These variations may be related to regional differences in diet or occupation; or they may partly depend on associations between stone incidence and atmospheric temperature, exposure to ultraviolet irradiation, and hardness of drinking water.