VAS Scale (vas + scale)

Distribution by Scientific Domains


Selected Abstracts


Classification for coding procedures in the intensive care unit

ACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 8 2002
H. Flaatten
Background: There is no commonly accepted coding system for non-operative procedures in general, including intensive care unit (ICU) procedures. In order to create a classification of codes for ICU procedures, a system developed at the University Hospital of Bergen was evaluated in four Nordic countries. Methods: Classification codes were constructed using seven main groups of related procedures that were given a letter from A to G. Within each group major procedures were given a number from 00 to 99, with the possibility of up to 10 subclassifications within each procedure. A simple questionnaire regarding the use of coding general ICU procedures and some specific procedures was sent to 171 ICUs in Sweden, Finland, Denmark, and Norway. They were also asked to give their comments on the new classification coding system, which was attached. Results: One hundred and fifty-four questionnaires were returned (response rate 90%). Some or most of the ICU procedures were registered in the ICUs (82.2%). However 38% did not use any coding system and 24% used a specific internal system. The new classification coding system was well received, and was given a mean value of 7.5 using a VAS scale from 0 to 10 (best). Most ICUs would consider using this system if introduced at a national level. Conclusion: Most Nordic ICUs do register some or most of the procedures performed. Such procedures are however, registered in very different ways, using several different systems, and are often home-made. The new classification system of ICU procedures was well rated. [source]


Clinical assessment of nasal decongestion test by VAS in adolescents

PEDIATRIC ALLERGY AND IMMUNOLOGY, Issue 2 2009
Gian Luigi Marseglia
Nasal airflow, as measured by rhinomanometry, is frequently impaired in allergic rhinitis (AR). The decongestion test evaluates whether the application of an intranasal vasoconstrictor drug increases nasal airflow. The aim of this study was to verify the suitability of the use of the visual analogue scales (VAS) as a surrogate for rhinomanometry in the decongestion test assessment in adolescents with atopic rhinitis. Forty adolescents [16 males and 24 females, mean age 15 (s.d. 2) yr] with AR were studied. Nasal symptoms, VAS, rhinomanometry, and nasal decongestion test were assessed in all patients. A significant association was observed between VAS and nasal airflow after performing the decongestion test (Spearman's r is ,51.7%, p < 0.001). The associated sensitivity and specificity were 84.8 (95% confidence interval, CI 68.1,94.8) and 85.7 (95% CI 42.2,97.6), respectively. The corresponding area under the receiver operating characteristic (ROC) curve of 0.83 (95% CI 0.67,0.93) indicated a good discriminating ability for the decongestion measured on the VAS scale. In conclusion, the use of VAS appears as clinically relevant, in that it allows, with a fair reliability, to perform the decongestion test in the absence of rhinomanometry. [source]


A new instrument for pain assessment in the immediate postoperative period,

ANAESTHESIA, Issue 4 2009
A. M. Machata
Summary Perceptual-cognitive impairment after general anaesthesia may affect the ability to reliably report pain severity with the standard visual analog scale (VAS). To minimise these limitations, we developed ,PAULA the PAIN-METER®' (PAULA): it has five coloured emoticon faces on the forefront, it is twice as long as a standard VAS scale, and patients use a slider to mark their pain experience. Forty-eight postoperative patients rated descriptive pain terms on PAULA and on a standard VAS immediately after admission and before discharge from the postanaesthesia care unit. Visual acuity was determined before both assessments. The values obtained with PAULA showed less variance than those obtained with the standard VAS, even at the first assessment, where only 23% of the patients had regained their visual acuity. Furthermore, the deviations of the absolute VAS values in individual patients for each descriptive pain term were significantly smaller with PAULA than with the standard VAS. [source]


Treatment of sleep problems in families with young children: effects of treatment on family well-being

ACTA PAEDIATRICA, Issue 1 2004
B EckerbergArticle first published online: 2 JAN 200
Aim: To evaluate a standardized sleep programme that is a two-step variation of graduated extinction, where the child is first taught to fall asleep by him/herself at bedtime (first intervention) and two weeks later also after night awakenings (second intervention). As it has been claimed that extinction procedures may be harmful to the child, this study documents both night- and daytime behaviour before and after interventions. Method: The study included a total of 95 families, with children from 4 to 45 mo of age exhibiting frequent signalled awakening episodes during the night. Sleep diaries, visual analogue scales (VAS) on daytime behaviour and the Flint Infant Security scale, completed by parents, were used as instruments. Parents also completed VAS scales and the Swedish Parenthood Stress Questionnaire scales on their own well-being. Results: All families carried out the interventions. Parents reported significant improvements in sleep quality, daytime behaviour and family well-being as early as two weeks after the first intervention. Before intervention, the sleep-disturbed children were rated as more insecure than a matched comparison group with unknown sleep behaviour. This difference was eliminated after the interventions. The more anxious the children were rated before intervention, the more they tended to benefit from it. Conclusion: If parents experience young children's night awakenings as a problem, teaching the children to fall asleep by themselves usually solves this problem quickly. According to parental ratings, family well-being and negative daytime behaviour are also improved [source]