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Biomedical subjects

E Buckner

Publications and source records attributed to E Buckner.

6 recordsLinked to original sources
PubMed1996

Effects of a child abuse prevention unit in health classes in four schools.

The purpose of this study was to assess changes in parenting attitudes among high school students as an effect of a child abuse prevention unit taught in a required health class. Attitudes were measured using the Adult-Adolescent Parenting Inventory (AAPI), which was administered as a pretest-posttest. This was a primary prevention approach targeting students before they become parents. The unit consisted of an overview of child abuse, normal developmental expectations of children, anger management, and positive parenting techniques. Students from 4 schools participated in the study, and most students in the sample (N = 585) demonstrated healthy parenting attitudes. Low scores on multiple scales at pretest were recorded for 3.6% of the sample. Effect of intervention was measured using paired t tests, and a positive and statistically significant effect of intervention was noted, especially in 2 of 4 schools. Low-scoring students increased scores significantly although not up to mean pretest levels for the whole sample. Recommendations for further community health nursing research and educational initiatives are supported by these findings.

Adolescent↗
PubMed1995

Anticonflict effect of MK-801 in rats: time course and chronic treatment studies.

The present study examined the time course and chronic treatment effects of the noncompetitive N-methyl-D aspartate (NMDA) antagonist, MK-801 (dizocilpine), on conflict behavior in the conditioned suppression of drinking (CSD) paradigm, a repeated-measures conflict task. In daily 10-min sessions, water-restricted rats drank from a tube that was occasionally electrified (0.25- or 0.5-mA shocks signaled by a tone). Trained subjects (4 weeks of CSD testing) exhibited stable baselines for both punished responding and unpunished responding. In the first experiment, the effects of MK-801 administered IP were determined in female and male rats following a range of pretreatment intervals (i.e., 0.5-48 h). In female rats, 0.2 mg/kg MK-801 exerted an anticonflict effect at pretreatment intervals of 10-36 h, but not before 10 h or after 36 h. In male rats, qualitatively similar results were obtained; MK-801 (0.4 mg/kg) exerted anticonflict effects following pretreatment intervals of 6-14 h, but not before 6 or after 14 h. In the second experiment, chronic treatment of female rats with 0.04, 0.01, or 0.2 mg/kg MK-801 resulted in a dose-dependent anticonflict effect in CSD paradigm, which remained stable over the course of 5 weeks of chronic treatment. Punished responding returned to pretreatment levels within 2-3 days after discontinuation of chronic treatment with MK-801. These data suggest that MK-801 exerts a delayed anticonflict effect in both female and male rats with a qualitatively similar pattern, and that there is no tolerance to the anticonflict effect of MK-801 with chronic treatment.

Animals↗
PubMed1994

Parenting and childrearing attitudes among high school students.

A descriptive study to assess parenting and childrearing attitudes was conducted among 502 high school students in a greater metropolitan area in the Southeast. The Adult-Adolescent Parenting Inventory (Bavolek, 1984) was used to identify students' scores on four constructs associated with abusive parenting: inappropriate parental expectations, lack of empathy toward the child, value of physical punishment, and parent-child role reversal. Several group differences were found by sex, race, grade, and birth order. Ten percent of students scored consistently low and could be targeted for education programs to increase parenting knowledge and skill.

Adolescent↗
PubMed1993

Support network utilization by breastfeeding mothers.

The Utilization of Support Network Questionnaire (USNQ) was developed to determine how mothers utilize their network for successful breastfeeding. Sixty breastfeeding mothers completed the USNQ. Lactation consultants were the most utilized resources for providing expert information and answering questions. Husbands, friends, or family were important resources for closest personal facets of breastfeeding, including encouraging confidence. At two weeks postpartum, breastfeeding mothers had larger total support scores than non-breastfeeding mothers. USNQ reliably discriminated between professional and personal support for breastfeeding.

Adolescent↗
PubMedDate not supplied

Evaluation of a teen parent program designed to reduce child abuse and neglect and to strengthen families.

The purpose of this study was to evaluate a teen parent program designed to increase parents' self-esteem, improve parenting skills, and increase parental knowledge about child development. Subjects (n = 30) in the program were referred from public health services. Control subjects (n = 30) were served by a local health department. Subjects were tested before and on completion of the program (or 6-9 months later for controls) using the Coopersmith Self-Esteem Inventory (SEI), the Inventory of Parents' Experiences (IPE), and the Denver Developmental Screening Test (DDST). Findings included (a) intervention subjects scored lower than control subjects on the pretesting in self-esteem (p less than 0.05), parental role satisfaction (p less than 0.05), and community support (p less than 0.0001); (b) control subjects scored lower on satisfaction with intimate relationships (p less than 0.0001); (c) at post-test, there were no statistically significant differences, and intervention subjects recorded self-esteem scores had increased to control levels; and (d) no developmental delays were detected in newborns at either pre- or post-testing. Implications of this study include (a) data support effectiveness of the program in enhancing self-esteem, maintaining satisfaction in parental role, and increasing community support for teen parents; and (b) evaluation of teen parent programs' effects should be done every 3-6 months to reduce subject attrition.

Adolescent↗