{'fraction_non_alphanumeric': 0.02114571318723568, 'fraction_numerical': 0.03229527104959631, 'mean_word_length': 4.681222707423581, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Census of radiological machines in Radiodiagnostic Services of public and recognized hospitals in the Campania Region.

AIM
The present study provides a census of equipment in use by Radiodiagnostic Services in public hospitals and institutes recognized by the Region of Campania in the year 2000. The type, date of installation and distribution of the equipment were considered in relation to the number of hospital beds and the resident population.


MATERIALS AND METHODS
A census was taken of all the public hospitals and institutes recognized by the Region of Campania in the period running from January 1999 to April 2000. Data were collected using an appropriate form asking for details of the number of machines and the model, manufacturer and year of installation, under six categories: traditional radiology, mammography, US, CT, MR and angiography. The data were analyzed by provinces, combining the different machines into five-year periods depending on the date of their installation.


RESULTS
Traditional radiology equipment accounts for 71% of the total. The mean for the Region stands at 23 machines per 1000 beds. The mean date of installation was 1986. Mammography machines account for 8% of the total. The mean for the Region stands at 2.6 machines per 1000 beds. The mean date of installation was 1991. Echography machines account for 10.3% of the total. The mean for the Region stands at 3.4 machines per 1000 beds. The mean date of installation was 1992. Angiography machines account for 3.2% of the total. The mean for the Region stands at 1.1 machines per 1000 beds. The mean date of installation was 1985. CTs account for 6.4% of the total. The mean for the Region stands at 2.1 machines per 1000 beds. The mean date of installation was 1993. MR account for 1.1% of the total. The mean for the Region stands at 0.4 machines per 1000 beds. The mean date of installation was 1995.


CONCLUSIONS
Technological and scientific improvements and growing attention to the quality of medical care expected by patients mean that constant modification and adaptation are needed to meet demands. In planning measures designed to provide new radiological equipment and modernize existing equipment in the Region it would certainly be useful to eliminate the unevenness of the services provided. In conclusion, it is crucial that the local administrations and health authorities in the Campania Region establish a regular census, with proper assessment of the obsolescence of radiological equipment and its distribution throughout the area, in order to comply with international standards.