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J Tresidder

Publications and source records attributed to J Tresidder.

3 recordsLinked to original sources

Health risk and behaviour of out-of-school 16-year-olds in New South Wales.

This study describes the health risks and health behaviour of a sample of 283 out-of-school 16-year-olds in New South Wales. We sampled study participants through the Commonwealth Employment Service offices in 1994 using a multistage sampling procedure. Of those surveyed, 129 responded to a letter inviting them to participate and 154 were recruited opportunistically. This paper describes the study methods and results for self-reported binge drinking, weekly use of tobacco and marijuana, sexual abuse, physical abuse, drink-driving, violence, and use of health services, by sex and method of recruitment. High rates of substance use were observed. Reported substance use in the out-of-school group was consistently higher than for 16-year-olds in school, except for binge drinking for girls recruited by letter. Of the out-of-school group, 34 per cent reported weekly use of tobacco, marijuana and also binge drinking. Boys were more likely to report drink-driving than girls (28 per cent and 13 per cent respectively). Having been in trouble with police ranged from 32 per cent for girls recruited by letter to 75 per cent for boys recruited opportunistically. A high proportion of girls reported sexual abuse (34 per cent of the 'letter' group and 41 per cent of the 'opportunistic' group). Overall, 87 per cent of respondents had used health services in the previous year. The results indicate that this is a disadvantaged group of young people who are an important target for health service provision and interventions.

Adolescent↗

Delayed visual maturation: ophthalmic and neurodevelopmental aspects.

Delayed visual maturation (DVM) can present as an isolated anomaly (type 1A), but can be compounded by perinatal problems (type 1B), severe neurodevelopmental delay (type 2), or ocular anomalies/nystagmus (type 3), in which group the common feature appears to be nystagmus. The neurodevelopmental and ophthalmic aspects of 26 infants with DVM were studied. Onset of visual improvement, rate of acquisition of normal vision and eventual outcome were studied quantitatively, using an adaptation of the acuity card procedure. Neurodevelopmental assessment was performed after visual improvement. The results support the long-held clinical impression that if blindness is the presenting feature, neurodevelopmental outlook is excellent. DVM could represent a defect in the extrageniculostriate visual system, and the onset of vision in all types--and the development of nystagmus in type 3--could herald the emergence of geniculostriate function.

Blindness↗