Biomedical subjects

Radmila Prislin

Publications and source records attributed to Radmila Prislin.

6 recordsLinked to original sources

PubMed2006

Attitudes and persuasion.

Study of attitudes and persuasion remains a defining characteristic of contemporary social psychology. This review outlines recent advances, with emphasis on the relevance of today's work for perennial issues. We reiterate the distinction between attitude formation and change, and show its relevance for persuasion. Single- and dual-process models are discussed, as are current views on dissonance theory. Majority and minority influence are scrutinized, with special emphasis on integrative theoretical innovations. Attitude strength is considered, and its relevance to ambivalence and resistance documented. Affect, mood, and emotion effects are reviewed, especially as they pertain to fear arousal and (un)certainty. Finally, we discuss attitude-behavior consistency, perhaps the reason for our interest in attitudes in the first place, with emphasis on self-interest and the theory of planned behavior. Our review reflects the dynamism and the reach of the area, and suggests a sure and sometimes rapid accumulation of knowledge and understanding.

Affect↗

PubMed2005

The effects of social change within a group on membership preferences: to leave or not to leave?

Two studies examined immediate (Study 1) and long-term (Study 2) behavioral consequences of previously documented asymmetries in cognitive and evaluative reactions to change in majority and minority positions within a group. Study 1 found an overall decrease in preferences for group membership immediately following change, which was preceded by decategorization and devaluation of the group in response to loss, together with lack of categorization and positive evaluation in response to gain of the majority position. Study 2 found a gradual increase in preference to stay with (vs. exit) the group among former minorities with prolonged interactions that confirmed their gained majority position. A gradual increase in preference for group membership was paralleled with gradual increases in perception of both inclusion within and differentiation from the group.

Adult↗

PubMed2003

A prenatal intervention study to improve timeliness of immunization initiation in Latino infants.

This was a prospective randomized cohort study to assess the effectiveness of an educational immunization intervention with pregnant Latinas on timely initiation of infant immunization. Study participants were recruited from two community clinics in north San Diego County. A total of three hundred and fifty-two Latinas in the third trimester of pregnancy were recruited and randomly assigned to intervention or control groups. Participants received either a culturally and linguistically appropriate session on infant immunization (intervention) or a session on prevention of Sudden Infant Death Syndrome (control). The main outcome measures were pre-post immunization knowledge change and infant immunization status at 92 days. Immunization knowledge increased significantly in the intervention group [p < .0001, 95%CI (1.76, 2.47)]. No difference was found between groups in immunization series initiation: 95 percent of the children in the intervention group were up-to-date by 92 days from birth, and 93 percent of the control group was up-to-date at 92 days. The lack of significant association between receiving immunization education and infant immunization series initiation suggests that parent education may be necessary but not sufficient for timely immunization, particularly in clinics with effective well-child programs. Given the significant increase in immunization knowledge, the broader and perhaps more important implication is that language- and culturally specific infant health education messages in the prenatal period may have a positive long-term impact on the child's health and promote well-child care overall. Future studies should assess the role of prenatal well-child education in the context of clinics with low immunization levels.

Adult↗

PubMed2002

Provider-staff discrepancies in reported immunization knowledge and practices.

BACKGROUND: The purpose of the study was to compare immunization-relevant knowledge, certainty about knowledge, self-efficacy, vested interest, and reported practices of providers and clinical staff in the same clinics. METHODS: A valid and reliable instrument measuring the aforementioned issues was developed and administered to a sample of 50 providers and 60 members of the clinical staff. RESULTS: Providers were significantly more knowledgeable than staff (P < 0.001); however, they were not more certain about their knowledge (P = 0.52) nor were they more confident in their capability to properly immunize all children in their practice (P = 0.10). Providers reported lower vested interest in immunizations than clinical staff (P < 0.05). Both groups were equally likely to immunize a child with a cold. Providers were less likely to defer needed immunizations for a 15-month-old child, and they were more likely to administer multiple injections to an 18-month-old (both P < 0.05). Providers were more likely than staff to immunize during acute and chronic illness visits (both P < 0.001), and both groups were equally likely to immunize during preventive visits. CONCLUSIONS: Discrepancies in reported immunization practices between providers and staff may be a barrier to full immunization.

Attitude of Health Personnel↗

PubMed2002

Missed opportunities to immunize: psychosocial and practice correlates.

BACKGROUND: The goal of this pilot study was to correlate missed opportunities to immunize young children with providers' psychosocial characteristics and self-reported immunization practices. METHODS: In a population of children aged 0 to 36 months, missed opportunities to immunize were established for a sample of 28 providers, who also responded to a valid and reliable instrument measuring the aforementioned variables. RESULTS: Missed opportunities were significantly lower among providers with higher vested interest (r=-0.45, p=0.02) and tended to be lower among providers with more positive attitudes toward having all children properly immunized at every healthcare visit (r=-0.33, p =0.09). Neither knowledge nor perceived barriers correlated significantly with missed opportunities. Providers missed opportunities to immunize in over half of the visits studied (mean, 0.58), yet all of them reported always immunizing at preventive and follow-up visits, almost all (96.3%) at chronic illness visits, and a majority (78.6%) at acute care visits. As a result, none of the self-reported immunization practices was significantly correlated with missed opportunities. CONCLUSIONS: Missed opportunities appear to be best predicted by motivational psychosocial factors and not by knowledge or perceived barriers. Self-reported immunization practices do not correspond to actual immunization behavior.

Child, Preschool↗

PubMed2002

Group conversion versus group expansion as modes of change in majority and minority positions: all losses hurt but only some gains gratify.

This study examined reactions to minority and majority positions that were either stable or reversed through group conversion that transformed opponents (supporters) of the minority (majority) into supporters (opponents) or through group expansion that brought new supporters (opponents) for the minority (majority) into the group. Minorities who became majorities through group expansion, compared with those who changed through group conversion, perceived their supporters and the overall group as significantly more similar to the self, and had significantly higher expectations for future positive interactions within the group. Perception of similarity with the supporters mediated the effect of the experimental conditions on perception of the overall group-self similarity. Implications of changes through conversion and expansion for the functioning of social groups are discussed.

Adult↗