PubMed · 6907979
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A Brown. 1981-03-05. CHCs: less bark and no bite?. https://pubmed.ncbi.nlm.nih.gov/6907979/
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OBJECTIVE: To investigate whether a reported rise in vaccination coverage in Georgia public clinics during the period 1988 through 1994 was artifactual or real and, if real, to determine the extent to which the rise could be associated with a program of measurement and feedback. DESIGN: Examination of data from Georgia public clinics, doses-administered records, and National Health Interview Surveys. SETTING/PARTICIPANTS: Children attending Georgia public clinics. INTERVENTION: Measurement of vaccination coverage and feedback to providers. MAIN OUTCOME MEASURE: Vaccination coverage rates. RESULTS: For the period 1988 through 1994, 136 004 Georgia public clinic vaccination records for children 21 to 23 months of age were reviewed. Median series-completion rates at public clinics rose from 53% to 89%, while indexes of under-vaccination fell: missed opportunities for simultaneous vaccination (6% to 0%), lost contact for more than 12 months (14% to 1%), and first vaccination more than 1 month late (19% to 8%). According to the independent doses-administered database, the proportion of children starting the primary series very late (> or =12 months old) fell from 14% to 6%, and the series-completion index rose from 64% to 83%, suggesting that improvements could not be wholly ascribed to better clinic record keeping. In 1988, vaccination coverage of children 24 months of age in the National Health Interview Survey (NHIS) was 53%, identical to median public clinic coverage in Georgia; in 1993, NHIS coverage was 60%, while median public clinic coverage in Georgia was 90%, suggesting that the rise in coverage in Georgia public clinics exceeded national trends. Patterns within the coverage changes suggest an association with the process of measurement and feedback. CONCLUSIONS: A marked increase in vaccination coverage occurred in Georgia public clinics associated with a program of annual measurement and feedback.
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OBJECTIVE: To compare the outcome and cost of care for leg ulcers in community leg ulcer clinics in Stockport District Health authority with Trafford District Health Authority as a control. DESIGN: Detailed cost and efficacy studies conducted prospectively over a three month period in both districts both before and one year after the introduction of five leg ulcer clinics in Stockport. SETTING: Two large district health authorities of broad socioeconomic mix and total population of 540,000. PATIENTS: All patients receiving treatment for an active leg ulcer, irrespective of the profession or location of their carer. MAIN OUTCOME MEASURES: The proportion of ulcerated limbs completely healed within three months and total cost of leg ulcer care. RESULTS: The introduction of community clinics in Stockport improved healing of leg ulcers from 66/252 (26%) in 1993 to 99/233 (42%) in 1994 (P < 0.001) compared with in Trafford, where 47/203 (23%) healed in 1993 and only 43/213 (20%) in 1994. This improved result in Stockport was achieved while the annual expenditure on care of leg ulcers was reduced from 409,991 pounds to only 253,371 pounds. In the same year the cost of leg ulcer care in Trafford increased from 556,039 pounds to 673,318 pounds. CONCLUSION: In the first year after the introduction of community clinics, before most patients in Stockport had access to these clinics, healing of leg ulcers was already improved whereas costs were reduced.