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C Tunstall

Publications and source records attributed to C Tunstall.

6 recordsLinked to original sources
PubMed1999

The Women and Infants Demonstration Project: an integrated approach to AIDS prevention and research.

The Women and Infants Demonstration Project is a multisite, behavioral intervention research effort funded by the Centers for Disease Control. The project is evaluating a theory-based, integrated intervention model to increase the use of condoms for prevention of both sexually transmitted diseases (STDs) and unintended pregnancy among women and their partners at risk of infection with HIV. The importance of utilizing carefully targeted, credible and persistent risk reduction interventions to effect lasting behavior change has become evident over the last ten years of the AIDS epidemic. The theory-based intervention components being evaluated in this intervention study involve one-on-one stage-tailored outreach; the development and distribution of community-tailored HIV prevention materials, called role-model stories; and the development of organizational and peer networking, all within a community mobilization framework. This article describes each of the intervention components being evaluated during this 5-year study. Such an intervention effort represents an important contribution in the design of community-level AIDS prevention intervention efforts which support individual-level behavioral changes by women at risk for HIV and other sexually transmitted infections.

Adolescent↗
PubMed1999

Reproductive health needs: comparing women at high, drug-related risk of HIV with a national sample.

Women who inject drugs or have injection drug-using sex partners are at high risk of acquiring human immunodeficiency virus (HIV) infection and of transmitting HIV perinatally. Many of these women need standard reproductive health care services, specialized HIV care, pre- and postnatal care, and drug treatment, but the extent of the unmet need for such health services is unknown. Large-scale national surveys that estimate drug use do not include reproductive health topics and vice versa. In addition, such surveys typically employ a household sampling method that tends not to include drug-using women. This paper presents evidence from three convenience samples that a high-risk population of women who use drugs has limited access to reproductive health services, and that this population is not represented in the National Survey of Family Growth (NSFG), the national survey that informs public policy regarding reproductive health care in the United States. Policy makers would be well served by regular surveillance of the multiple service needs of women with HIV-risk-related behaviors.

Adolescent↗
PubMed1989

Changes in food intake and activity after quitting smoking.

Quitting smoking often results in weight gain. The causes of the gain are not known. The present study evaluated changes in calories, total sugars, sucrose, fat, protein, and nonsugar carbohydrates as well as changes in activity levels after quitting smoking. Ninety-five subjects were randomly assigned to either early (Week 2) or late (Week 6) quit dates. Subjects were assessed on weight, food intake, activity levels, and smoking levels at baseline, at Weeks 4 and 8, and at Weeks 12 and 26 postquit. The results indicated significant increases in calories, sucrose, and fats 2 weeks after the quit date. Changes for total sugars were less consistent. Activity levels did not change significantly. Early caloric increases predicted weight gain at 26 weeks for abstinent women. No relation was found for abstinent men, but interpretation of this finding is weakened by a small subsample size. Abstinent subjects gained over 9 lb by 26 weeks postquit. Despite this gain, Week 26 results showed that caloric intake for abstinent women was approximately equal to that observed at baseline, whereas that for abstinent men had dropped significantly.

Adult↗
PubMed1972

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