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Biomedical subjects

R Ingham

Publications and source records attributed to R Ingham.

8 recordsLinked to original sources

Sexual behaviour in developing countries: implications for HIV control.

OBJECTIVE: To provide basic information on pre- and extramarital sex in the general population and other factors related to HIV transmission. DESIGN: Cross-sectional household survey in 18 countries of the developing world, mainly in Africa and Asia. RESPONDENTS: Representative samples of 1300-6995 individuals aged 15-49 years, interviewed in 1989-1993. METHODS: Face-to-face interviewing. RESULTS: We observed a huge variability between study sites, with the proportion of men reporting sexual contact outside regular partnerships in the last year ranging from 4 to 47%. Contacts with sex workers range from 1 to 25%. Women were much less likely to report non-marital sex than men. CONCLUSIONS: This first cross-cultural attempt to examine aspects of sexual lifestyles suggests that broad generalizations about multiple-partner sexual networking in particular regions are misleading. Gender, marital status, age and a few other demographic correlates were disclosed as powerful determinants of sexual behaviour, although the strength of associations varied greatly between specific locations. Condom use was very low in most study sites.

Adolescent

The optional subject phenomenon in young children's English: a case study.

Recent treatments of the optionality of sentence subjects in young-children's English have sought to link this phenomenon, and its eventual demise, to the development of the child's verb inflection system or to a parameter-resetting within the INFL ('inflection') constituent of the child's grammar. It is claimed that subject optionality disappears when these developments occur. The case-study reported here investigated the productive language of an English child between 2;5 and 3;0. It found that subjects were no longer optional at a stage when none of the reflexes of INFL claimed in the literature to be associated with the disappearance of subject optionality had yet been acquired. The possibility that subjects were present only when communicatively required was rejected. The frequency of subject realization of a Japanese child aged 3;0 was used to provide a measure of expected realization when subjects are not grammatically required. It is concluded that subject obligatoriness in English may be acquired as a characteristic of the language sui generis, independently of developments elsewhere in the child's emerging grammar.

Child Language

Reliability of speech naturalness ratings of stuttered speech during treatment.

This study evaluated the reliability with which relatively sophisticated and unsophisticated judges used a 9-point scale to rate the speech naturalness of speech samples from 10 clients in a treatment program for stuttering that employed prolonged speech. Judges rated repeated speech samples from different speakers during various phases of the program. Different groups of sophisticated and unsophisticated judges made ratings at either 15 sec, 30 sec, or 60 sec intervals while listening to the samples. Of the reliability indices, intraclass correlations were significantly higher for sophisticated judges although the consistency and agreement of unsophisticated judges were generally equivalent to that of sophisticated judges. Both agreement scores and intraclass correlations were higher when ratings were made at 60 sec rather than 30 sec intervals. The predominant variable that influenced judgement reliability appeared to be differences among the subjects. The methodology partially replicated Martin, Haroldson, and Triden's (1984) initial investigation on the use of this scale. However, the levels of intra- or interjudge reliability in this study were lower than the levels achieved by Martin et al.'s judges. There were important differences between the Martin et al. study and this one that may account for the findings, and these are discussed.

Adult

Choice of surgery for early breast cancer: psychosocial considerations.

A prospective study was conducted with early breast cancer patients who had either been offered, or not been offered, a choice of surgery for treatment. The choice involved mastectomy or wide excision plus radiotherapy. Available evidence suggests that the medical outcome between these two options is similar; this study was designed to investigate selected psychosocial outcomes. It was found that whether or not patients were given a choice was of greater relevance to psychosocial outcomes that was the type of operation performed. Providing a choice led to improved reported adjustments with respect to the ability to undertake work, attitudes towards the future, beliefs about coping, and in physical and psychological functioning.

Adaptation, Psychological

A review of the nursing literature on attitudes towards old people.

This paper reviews recent research in the area of nurses' attitudes towards old people. Published work is categorized into that dealing with the effects on attitudes of characteristics of the nurses being studied, characteristics of the patients, intervention programmes and related attitudes held by the nurses. British and American work is considered. Much of the published work reviewed is found to be lacking in one or more respects. These shortcomings relate to sampling, design features, measures used and data analysis. It is concluded that research in the area will need to be improved if major policy decisions concerning the care of the elderly are to be well-informed.

Aged

Sinus node function in the denervated human heart. Effect of digitalis.

Evaluation of sinus node function was performed in 5 patients with an intact cardiac autonomic nervous system (group I), and in 8 patients with a transplantated, denervated heart (group 2). After baseline data were recorded, the electrophysiological studies were repeated in all group I patients and in 6 of the 8 group 2 patients, 45 to 60 minutes after the administration of digoxin 1.25 mg intravenously. Baseline cycle length, sinus node recovery time, and sinoatrial conduction time were significantly shorter in the transplanted heart than in those with intact autonomic innervation, but correction of the sinus node recovery time and sinoatrial conduction time for heart rate abolished these differences. Digoxin produced a small increase in cycle length, sinus node recovery time, and sinoatrial conduction time which did not reach statistical significance in this small study group of patients with innervated hearts. In the denervated, transplanted patients, no change in cycle length occurred after digoxin in any patient. The sinus node recovery time was unaffected by glycoside administration in 3 of 6 patients, while the sinoatrial conduction time was unchanged in 4 of 6. In one group 2 patient, digoxin produced first degree sinoatrial node exit block, and in a second patient, 2:1 sinoatrial nodal exit block developed. The mechanisms responsible for these effects in the denervated heart are not clear.

Adult

Developing decision making skills for people with learning disabilities.

A qualitative research methodology was used to identify the influences on the involvement of people with learning disabilities in day to day decision making. This paper describes the part of the study which revealed that some key workers appeared to have unmet training needs, which influenced clients' involvement in decision making and the learning of decision making skills. It suggests that staff responsible for key worker supervision and support ensure they are fully aware of any difficulties experienced by key workers in carrying out their role, and that these are addressed by appropriate training.

Decision Making