The Georgian Adolescent Health Survey: methodological and strategic issues

Summary.: Objectives: To conduct a national survey on adolescent health and lifestyles in Georgia and to thus set up a database on adolescent. Methods: A two-stage cluster sample of around 8000-10 000 in-school 15-18years adolescents are being reached through a random selection of classes in Georgia. The sample has been stratified by age, region, type of school and language. A self-administered questionnaire of 87 questions has been developed and translated into the four main languages used in Georgia. Results: Up to June 2004, the researchers have reached 511 classes (9306 pupils). In total, 8039 questionnaires have been considered valid. The main concerns encountered for this survey are linked with acceptance of the survey, cross-cultural issues, political and strategic problems as well as inadequate physical environmental support. Conclusion: Despite Georgia's unfavourable economical and political situation, it has been possible to run a national survey on the health of adolescents, according to the usual standards used in the field. This survey should allow for 1) the identification of priorities in the field of health care and health promotion 2) the monitoring of adolescent health in the futur

The prodrome of autism: early behavioral and biological signs, regression, peri- and post-natal development and genetics

Autism is one of the most heritable neurodevelopmental conditions and has an early onset, with symptoms being required to be present in the first 3 years of life in order to meet criteria for the ‘core’ disorder in the classification systems. As such, the focus on identifying a prodrome over the past 20 years has been on pre-clinical signs or indicators that will be present very early in life, certainly in infancy. A number of novel lines of investigation have been used to this end, including retrospective coding of home videos, prospective population screening and ‘high risk’ sibling studies; as well as the investigation of pre- and peri-natal, brain developmental and other biological factors. Whilst no single prodromal sign is expected to be present in all cases, a picture is emerging of indicative prodromal signs in infancy and initial studies are being undertaken to attempt to ameliorate the early presentation and even ‘prevent’ emergence of the full syndrome

Adolescents health in Georgia: a national portrait.

The aim of the study was to assess the basic indicators of health of adolescents in Georgia. A self-administered anonymous questionnaire was adapted from the Swiss Survey (SMASH2002), translated into Georgian and other languages mainly used in schools (Russian, Armenian and Azeri). It contained 87 questions. Two-stage cluster sampling was devised. Weight was adjusted. A total of 599 classes were selected. All questionnaires before being processed into the Epidata (www.epidata.dk) were edited. The final data were analysed by SPSS 11.0. General health status was considered as excellent and very good by 34.0+/-0.8% of respondents. 21.5% claimed to never miss the school due to the illness. The frequencies of physical disability and chronic diseases were 8.0% and 5.0% correspondingly. Among health-related problems the most frequent are problems with teeth, headache and acne. 5.9% of girls had some kind of gynecological problems quite often and very often. Performed survey is a first one done among adolescents in Georgia. It gave us basic information for planning and implementation of necessary measures in order to improve the health of adolescents and raise awareness of professionals involved in health care and prevention settings for adolescents. The data can be also used for monitoring of health status of adolescents in Georgia

The Georgian adolescent health survey: methodological and strategic issues.

OBJECTIVES: To conduct a national survey on adolescent health and lifestyles in Georgia and to thus set up a database on adolescent. METHODS: A two-stage cluster sample of around 8000-10000 in-school 15-18 years adolescents are being reached through a random selection of classes in Georgia. The sample has been stratified by age, region, type of school and language. A self-administered questionnaire of 87 questions has been developed and translated into the four main languages used in Georgia. RESULTS: Up to June 2004, the researchers have reached 511 classes (9306 pupils). In total, 8039 questionnaires have been considered valid. The main concerns encountered for this survey are linked with acceptance of the survey, cross-cultural issues, political and strategic problems as well as inadequate physical environmental support. CONCLUSION: Despite Georgia's unfavourable economical and political situation, it has been possible to run a national survey on the health of adolescents, according to the usual standards used in the field. This survey should allow for 1) the identification of priorities in the field of health care and health promotion 2) the monitoring of adolescent health in the future

Ecological Status of Landscapes of Adjara A. R. and Measures for their Geoekological Improvement

ბუნებრივ კომპლექსებზე მძლავრმა ანთროპოგენურმა დატვირთვამ აჭარის ისედაც რთულ რელიეფურ და კლიმატურ პირობებში გამოიწვია გეოეკოლოგიური წონასწორობის დარღვევა. ამის გამო აჭარის ტერიტორიაზე ბოლო პერიოდში გააქტიურდა მეწყერები, თოვლზვავები, ღვარცოფები, ნიადაგის ეროზია და სხვა. აღნიშნულ პროცესებს ადგილი აქვს, როგორც ზღვისპირა, ასევე შიგა მთიანი აჭარის პირობებში. აჭარაში სულ დაიმეწყრა 177 სოფელი და დამეწყრვის ზონაშია 51 სოფელი. ასევე ქობულეთისა და ხელვაჩაურის რაიონებში რამდენიმე ოჯახმა შეიცვალა საცხოვრებელი ადგილი. ზოგჯერ ფერდობზე ადგილი აქვს ნიადაგის ჩაქცევას (ქობულეთის რაიონი, სოფელი ჩაისუბანი), რის გამო კაპიტალური სახლი იშლებ

General movements in infants with autism spectrum disorders

General movements (GMs) are a distinct movement pattern carried out spontaneously without external stimulation and seen in fetuses of 9 weeks gestational age till 21 weeks postterm. GMs are helpful in the early diagnosis of an impaired central nervous system and the specific prediction of later neurological deficits. Autism spectrum disorder (ASD) is a neurodevelopmental disorder involving a life-long deficit in several aspects of the social and communicative behavior. Recently there appeared studies proving that children with ASD demonstrate disorders of motor development. To detect whether abnormalities in spontaneous motor activity can be observed already in the first months of life in infants with ASD. A retrospective study was performed by analyzing the family videos provided by parents of 20 children (male 17, female 3) later diagnosed as ASD. Home videos provided by parents of a control group of healthy children (n=20; male 10, female 10) matched for age with the ASD subjects and recorded in similar conditions were also analysed. In total 70 sequences were studied. Two independent observers, blind of the infants' outcome (ASD or normal), assessed the cases applying a global and a more detailed assessment of GMs. Hence, the age-specific GM pattern (normal or abnormal) as well as motor optimality scores were determined for each video sequence. Cohen kappa was 0.614. During the writhing movement period 70.0% sequences of infants with ASD showed poor repertoire GMs. In the control group, poor repertoire GMs were only seen in 12.5% of the sequences. In the fidgety movement period 20.8% of sequences were assessed as absent fidgety movements, 29.2% as abnormal fidgety movements. The large majority of the videos for the control cases were scored as normal (88.9%), 11.1% had no fidgety movements. According to the Mann-Whitney U test there were significant differences between the ASD and the control groups' optimality scores. The optimality scores were lower in the ASD group. The reduced optimality scores were mainly due to a lack of variable sequences, amplitude and speed of writhing GMs and an altered quality of fidgety and other spontaneous movements in the ASD group. Infants with ASD had more often poor repertoire writhing GMs as well as abnormal or absent fidgety movements than control infants. These data encourage further studies involving a larger number of family videos

General movements in infants with autism spectrum disorders

General movements (GMs) are a distinct movement pattern carried out spontaneously without external stimulation and seen in fetuses of 9 weeks gestational age till 21 weeks postterm. GMs are helpful in the early diagnosis of an impaired central nervous system and the specific prediction of later neurological deficits. Autism spectrum disorder (ASD) is a neurodevelopmental disorder involving a life-long deficit in several aspects of the social and communicative behavior. Recently there appeared studies proving that children with ASD demonstrate disorders of motor development. To detect whether abnormalities in spontaneous motor activity can be observed already in the first months of life in infants with ASD. A retrospective study was performed by analyzing the family videos provided by parents of 20 children (male 17, female 3) later diagnosed as ASD. Home videos provided by parents of a control group of healthy children (n=20; male 10, female 10) matched for age with the ASD subjects and recorded in similar conditions were also analysed. In total 70 sequences were studied. Two independent observers, blind of the infants' outcome (ASD or normal), assessed the cases applying a global and a more detailed assessment of GMs. Hence, the age-specific GM pattern (normal or abnormal) as well as motor optimality scores were determined for each video sequence. Cohen kappa was 0.614. During the writhing movement period 70.0% sequences of infants with ASD showed poor repertoire GMs. In the control group, poor repertoire GMs were only seen in 12.5% of the sequences. In the fidgety movement period 20.8% of sequences were assessed as absent fidgety movements, 29.2% as abnormal fidgety movements. The large majority of the videos for the control cases were scored as normal (88.9%), 11.1% had no fidgety movements. According to the Mann-Whitney U test there were significant differences between the ASD and the control groups' optimality scores. The optimality scores were lower in the ASD group. The reduced optimality scores were mainly due to a lack of variable sequences, amplitude and speed of writhing GMs and an altered quality of fidgety and other spontaneous movements in the ASD group. Infants with ASD had more often poor repertoire writhing GMs as well as abnormal or absent fidgety movements than control infants. These data encourage further studies involving a larger number of family videos

A test of Jessor's problem behavior theory in a Eurasian and a Western European developmental context.

PURPOSE: The current study tested the applicability of Jessor's problem behavior theory (PBT) in national probability samples from Georgia and Switzerland. Comparisons focused on (1) the applicability of the problem behavior syndrome (PBS) in both developmental contexts, and (2) on the applicability of employing a set of theory-driven risk and protective factors in the prediction of problem behaviors. METHODS: School-based questionnaire data were collected from n = 18,239 adolescents in Georgia (n = 9499) and Switzerland (n = 8740) following the same protocol. Participants rated five measures of problem behaviors (alcohol and drug use, problems because of alcohol and drug use, and deviance), three risk factors (future uncertainty, depression, and stress), and three protective factors (family, peer, and school attachment). Final study samples included n = 9043 Georgian youth (mean age = 15.57; 58.8% females) and n = 8348 Swiss youth (mean age = 17.95; 48.5% females). Data analyses were completed using structural equation modeling, path analyses, and post hoc z-tests for comparisons of regression coefficients. RESULTS: Findings indicated that the PBS replicated in both samples, and that theory-driven risk and protective factors accounted for 13% and 10% in Georgian and Swiss samples, respectively in the PBS, net the effects by demographic variables. Follow-up z-tests provided evidence of some differences in the magnitude, but not direction, in five of six individual paths by country. CONCLUSION: PBT and the PBS find empirical support in these Eurasian and Western European samples; thus, Jessor's theory holds value and promise in understanding the etiology of adolescent problem behaviors outside of the United States