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Reasons for non-attendance for computer-managed cervical screening: pilot interviews.

A pilot interview study looked at reasons why women did not attend a clinic following an invitation for a cervical smear test offered via a computer-managed scheme. Three broad issues were identified. First, the inaccuracy of the computer database (the FPC register) meant some women were inaccessible because they no longer lived at the address recorded. Other women were ineligible or unsuitable within the criteria of the scheme but had been sent invitations inappropriately because their screening records were incomplete or out of date. Second, aspects of service organisation and provision led to misclassification of some attenders as non-attenders and to various failures of communication such as non-receipt of the invitation or health education leaflet or unsuccessful attempts to rearrange appointments. In addition, the appointment or venue offered could be unsatisfactory. The third issue concerned the characteristics of the women which sometimes interacted with practical problems connected with service provision. Other women believed the test to be inappropriate for themselves while some were deterred by the prospect of the test itself. In general, embarrassment was pervasive and reflected in preferences for different types of service provision. Women who had neither attended nor been otherwise tested were particularly likely to express feelings of fear and fatalism. General attitudes to the test were favourable but this was not always applied personally. A typology of reasons for non-attendance for computer-managed cervical screening is presented.

Attitude to Health↗

Causal reasoning and the treatment of diarrhoeal disease by mothers in Kenya.

A study of reasoning about the cause and treatment of childhood diarrhoea by Maasai schooled and unschooled mothers was carried out in Kenya, using a method of analysis developed within cognitive psychology. A dramatic difference in the conceptual structures of mothers' reasoning about both the cause and treatment of diarrhoea was found between the unschooled and schooled group. The unschooled mothers' explanation of diarrhoea was in terms of illness, resulting from social and moral factors. The knowledge structures generated showed global coherence. The schooled mothers explained diarrhoea with a series of quasi-biomedical facts about the disease with little or no connections between facts. The role of understanding the underlying disease processes for learning in health education is discussed in the context of Kenyan culture.

Adult↗

Reasoning about childhood nutritional deficiencies by mothers in rural India: a cognitive analysis.

This study examines reasoning about the cause and treatment of three types of childhood protein energy malnutrition (PEM) by 108 mothers in rural South India. The mothers were interviewed and their explanations of the childhood nutritional problems were verbally recorded, transcribed and then analyzed using cognitive methods of analysis. The results indicated that knowledge and practices associated with traditional systems of Indian medicine prevalent in rural areas greatly influenced the mothers' reasoning. Their explanations were shown to have story-like structures, with sequences of events linked by strong causal explanations. Mothers with higher levels of formal education showed greater verbal use of concepts related to biomedical theories of nutritional disorders. However, their interpretations of these concepts were still based on the traditional theory. The study revealed both positive and negative aspects of traditional knowledge and beliefs for adequate child nutrition and health. The development of improved instructional strategies for nutrition and health education in relation to knowledge organization is discussed in the context of rural India.

Adolescent↗

Reasons for drinking among DWI arrestees.

The present study investigated the reasons given for drinking episodes that led to arrests for driving while intoxicated (DWI). DWI arrestees completed a self-report checklist of the psychological and situational factors associated with their drinking-related arrest. Three general categories of reasons for drinking were factor analytically derived. These included (a) drinking in response to negative feelings primarily of an interpersonal nature, (b) drinking in response to negative feelings primarily of an intrapersonal nature, and (c) social factors involved in drinking.

Adult↗

Reasons for drinking among problem drinker-drivers: client and counselor reports during treatment.

In a program for problem drinker-drivers, relationships were examined among 14 psychological and physical reasons for drinking. The two sets of ratings were separately factor analyzed. The factors were corroborated by correlating them between factor sets and with external variables: MMPI subscales, Michigan Alcoholism Screening Test, record of DWI convictions, and dropping out of the program. Results indicated that reasons for drinking form patterns related to psychological adjustment.

Adult↗

Reasons for smoking among extremely heavy smokers.

Four factors describing reasons for smoking were identified in 200 heavy smokers. When these four factor scores were correlated with other variables, the Addictive/Habitual Needs factor correlated most often with increased use of tobacco, alcohol, and coffee. The Pleasure factor was associated with obesity and the Stress Reaction factor with more perceived stress. The Stress Reaction factor was consistently correlated with more unfavorable ratings on psychological adjustment. Persons who smoked to alleviate stress or for addictive/habitual needs had tried to stop more often, whereas those who smoked for pleasure had little motivation to stop smoking. Findings suggest that there are individual differences in reasons for smoking among extremely heavy smokers and that these need to be taken into account in trying to help such individuals.

Adult↗

Reasons for consumption and heavy caffeine use: generalization of a model based on alcohol research.

The extent of alcohol consumption and problems has been found to be related to the types of reasons for consuming. At least two types of motives have been identified ("personal effects" and "social") with "personal effects" motives related to higher consumption and more alcohol problems. The present study tested the applicability of this model to caffeine consumption, in particular, coffee and tea. Eighteen motives for consuming coffee and tea were used to predict coffee/tea consumption, dependence, and problems. Principal component analyses identified four types of motives: two social ("sociability" and "beverage") and two personal effects ("stimulant" and "relief"). Overall, the "relief" and "stimulant" types of motives were the best predictors for all criterion measures (consumption, dependence and problems); "beverage" motives strongly predicted consumption and dependence; and "sociability" motives were least useful in predicting all criterion measures. These results are consistent with research on the relationship between extent of alcohol consumption/problems and reasons for consuming.

Alcohol Drinking↗

Alcoholics' attributions of factors affecting their relapse to drinking and reasons for terminating relapse episodes.

This study was designed to examine alcoholics' attributions about their relapses. The subjects were 36 male alcoholic participants in a study of the effectiveness of group behavioral marital therapy (BMT) for alcoholism. Subjects' treatment condition had been determined by random assignment to either the BMT, interactional marital therapy, or control group. At a two year posttreatment follow-up interview, subjects were asked what they thought the main reasons were for starting and stopping drinking in their two most recent relapses. Subjects' responses showed that both interpersonal and psychological factors were perceived to affect relapses, with some treatment group differences in how relapses were viewed. Subjects reported a variety of factors in their stopping drinking, with anticipation of negative consequences the most frequently reported reason. The treatment groups did not differ on their attributions for relapse termination. The results were interpreted as replicating and extending previous studies of relapse among alcoholics by showing the importance of spouse and other family members in subjects' attributions of relapse and their termination.

Adult↗

Reasons for non-drinking among Israeli adolescents of four religions.

Adolescent abstainers have largely been ignored in the literature. This article describes the reasons for not drinking of 2366 Israeli Jewish, Moslem, Druze and Christian adolescents in the north of Israel in the winter of 1994. It analyzes the findings by religious group, religiosity (secular versus religious Jews), location and gender of Jews, and school grade of Jews and Moslems. Harmful health consequences of alcohol use and religious injunction are the most prevalent reasons for abstinence among Moslems and Druze. Jews abstain mainly because of disliking the taste and/or smell of alcohol and because they 'do not care for it'. Christians abstain mainly because of the harmful effects of alcohol on health and dislike of its taste and/or smell. The implications of the results for prevention are discussed.

Adolescent↗

Reasons related to adherence in community-based field studies.

This study identified participants' reasons for good, marginal or poor adherence, or withdrawing from community-based clinical studies using a dietary and/or drug intervention. Adults aged 48-75 years participated in one of three studies related to decreasing colon polyp recurrence. Qualitative data from progress notes (N = 675) and end-of-study evaluations (N = 87) were coded using constant comparative analysis with 100% content validity panel agreement. Most common reasons for non-adherence were barriers such as side-effects, interference with vacation plans, unrelated illness, forgetting and competing outside stressors. Participation motivators were benefits such as altruism, medical benefits, free service and staff rapport. Findings supported the Health Behavior in Cancer Prevention model-based approach to adherence interventions and provided directions for adherence promotion in future community-based clinical studies.

Aged↗

What do women get out of self-help? Their reasons for attending Women for Sobriety and Alcoholics Anonymous.

It has been variously argued in the literature on women and alcohol that there is insufficient evidence to determine whether there is a need for women to be treated separately and differently from alcoholic men; that the findings are mixed; that the treatment characteristics that are more or less effective with women still are not known; and that some types of treatment are indeed best for women. This paper considers reasons for distinct treatment approaches for alcoholic women and considers in depth one such solution: Women For Sobriety (WFS). Using data from the first comprehensive survey of the WFS membership (response rate = 73%, n = 600), the reasons given by respondents for attending WFS and Alcoholics Anonymous (AA), and for not attending AA, are presented. Respondents said they attend WFS for support and nurturance (54%), for a safe environment (26%), for sharing about women's issues (42%), and because of its positive emphasis (38%) and focus on self esteem (39%). They attend AA primarily as insurance against relapse (28%), for its wide availability (25%), and for sharing (31%) and support (27%). Women who do not attend AA mentioned feeling as though they never fit in at AA (20%), finding AA too negative (18%), disliking the drunkalogs (14%) and their focus on the past (14%), and feeling that AA is geared to men's needs (15%). To provide a context for understanding what WFS members get out of attending WFS that they do not get out of AA, a brief description of WFS and a comparison between WFS and AA are provided. Implications for treatment referral are also discussed.

Adult↗

Resolution from alcohol problems with and without treatment: reasons for change.

Volunteers at a local science center were asked their reasons for quitting or reducing their alcohol consumption. Of 248 respondents, 64 were classified as having had an alcohol problem from which they had successfully resolved for 1 or more years. Three quarters of all respondents resolved without treatment or self-help groups, and over half (57.8%, 37 of 64) of these respondents' resolutions involved nonabstinence (i.e., moderate drinking). The reason for resolution most often endorsed by respondents was that they had "weighed the pros and cons of drinking and not drinking." The implications of these findings for intervention programs are discussed.

Adult↗

The representation of medical reasoning models in resolution-based theorem provers.

First-order predicate logic essentially is a language to express knowledge concerning objects and relationships between objects in a domain. Many medical problems can be cast naturally in such terms. In this paper the suitability of logic as a knowledge-representation formalism for building medical expert systems is investigated. In particular, we investigate the logical representation of three typical reasoning models in medicine: diagnostic, anatomical and causal reasoning. It turns out that each of these models has its own characteristic logical structure. Furthermore, the pragmatics of using theorem-proving techniques in consulting such logic-based medical expert systems is discussed. In particular, attention is paid to the use of a meta-level architecture to improve the applicability of theorem-proving techniques in building expert systems.

Anatomy↗

Introducing spatio-temporal reasoning into the inverse problem in electroencephalography.

Studying the Brain's Electrical and Magnetic Signals (BEMS) requires the contribution of many area of research that include anatomy, neurophysiology and electromagnetic theory. NEUROLAB is a framework dedicated to the study of brain disorders. Upon completion, it should provide users with an intelligent computational environment that incorporates qualitative and quantitative models of the brain and head, and a model for representing and reasoning about time and space. Spatio-temporal knowledge of a given problem is represented as a constraint network where to each node of the network are attached temporal and spatial variables that must satisfy the constraints defined by the arch labels connecting the nodes. In this paper, we show how temporal reasoning can be combined with spatial descriptions to produce different scenarios of possible seizure spread. These scenarios can provide a priori information for the inverse problem the role of which is to localise the sources of the observed BEMS.

Artificial Intelligence↗

Temporal diagnostic reasoning based on time-objects.

Time is essential in diagnostic problem-solving. However, as with other commonsense tasks, time representation and reasoning is not a trivial undertaking. This probably explains why time has either been ignored or implicitly represented and used in the majority of diagnostic systems, medical or otherwise. Durations, temporal uncertainty and multiple temporal granularities are necessary requirements for medical problem-solving. Most general theories of time proposed in the literature do not address all these requirements, and some do not address any. The paper discusses time representation and reasoning in medical diagnostic problem-solving, building from a generic temporal ontology which covers the above temporal requirements. Much of what is discussed, however, is applicable to non-medical domains as well. It is argued that the diagnostic concepts (patient data, disorders, therapeutic-actions) are naturally modelled as time-objects. The resulting representation treats time as an integral dimension to these concepts, with special status. Time-object-based representations for generic hypotheses (disorders, actions) are discussed and illustrated; in the case of disorders the representation covers both an associational model and a causal-associational model. A central function of diagnostic problem-solving is deciding the compatibility of hypotheses with regard to a patient model. In this respect the paper discusses temporal and contextual screening of triggered hypotheses as well as accountings and conflicts between time-objects.

Artificial Intelligence↗

Adolescents' reasons for and experience after discontinuation of the long-acting contraceptives Depo-Provera and Norplant.

PURPOSE: The objectives of this study were to examine the reasons for discontinuation of the long-acting contraceptives Depo-Provera and Norplant in adolescents, and to assess the adolescents' experience after discontinuation of the methods. METHODS: A total of 35 adolescents [gynecologic age 4.7 +/- 0.3 years, and body mass index (BMI) 24.2 +/- 0.6] who discontinued Depo-Provera, and 31 adolescents (gynecologic age 3.4 +/- 0.3 years, BMI 24.1 +/- 0.9) who discontinued Norplant were periodically assessed during use of the methods and up to 12 months after discontinuation. RESULTS: The most common reasons for discontinuation of both Norplant (after 21.8 +/- 1.6 months of use) and Depo-Provera (9.2 + 0.9 months of use) were irregular menstrual bleeding (64%), weight gain (41%), and increased headaches (30%). Resumption of menstrual regularity and dysmenorrhea was noted sooner after discontinuation of Norplant, compared with Depo-Provera. The increase in BMI noted at discontinuation of Depo-Provera (1.1, P = .0005) and Norplant (1.3, P = .03) persisted up to 6 months after discontinuation of either method (0.6, P = .01 post-Depo-Provera discontinuation; and 0.9, P = 0.02 post-Norplant discontinuation). Only 62% of the adolescents reported no break in contraceptive practice. The condom was the most popular method (37%) after discontinuation of Depo-Provera, and oral contraceptive (39%) after discontinuation of Norplant. The cumulative conception proportion reached 0.93 at 12 months after discontinuation of Norplant, and was significantly higher (P = .01) compared with the cumulative proportion of conception after discontinuation of Depo-Provera (P = .50). CONCLUSIONS: Health care providers should aggressively manage physical problems associated with Depo-Provera and Norplant use, and expedite the transition to a new contraceptive method to minimize the high pregnancy rate observed after discontinuation of these methods in adolescents.

Adolescent↗

Stated and unstated reasons for visiting a high school nurse's office.

PURPOSE: To determine the presenting complaints of students visiting a high school nurse's office and seek associations between specific presenting complaints and psychosocial problems. METHODS: One hundred eighty-six students visiting the school nurse in a suburban high school were surveyed with a questionnaire developed by the investigators. Categorical data were compared utilizing chi-square or Fisher's Exact Test. Associations were determined by the Kruskal-Wallis Test. RESULTS: Headaches (25%), infections (17%), stomach aches (12%), and dizziness or tiredness (12%) were the most common presenting complaints. Students indicated that "not sleeping well" and "stress" were two factors that most frequently played a role in their visits. Most students wanted either to rest or await going home; few were interested in receiving medical care or talking to the nurse. Specific complaints of headache, dizziness or tiredness, and no specific symptom were associated (p < .05) with not sleeping well, family problems, stress, school problems and depression. CONCLUSIONS: Complaints of headache, dizziness or tiredness, and no specific symptoms may be used as markers for exploring possible psychosocial problems underlying a visit to the school nurse. If school nurses are to address psychosocial issues, they will need to look beyond stated reasons to unstated reasons for visits. Ways to achieve this expanded level of care are discussed.

Adolescent↗

Current heavy drinkers' reasons for considering change: results from a natural history general population survey.

Current heavy drinkers were recruited from a general population random-digit dialing telephone survey. Comparisons were made between those who were considering or not considering change. Those considering reducing or quitting their drinking in the next 6 months were asked their reasons for considering change. Respondents considering change had more severe alcohol problems and perceived more risk associated with their drinking as compared with those not considering change. The most common reasons for considering change were health and financial concerns.

Adult↗