S F Posner

Summary

Affiliation: University of California
Country: USA

Publications

  1. ncbi Social contact, social attitudes, and twin similarity
    S F Posner
    Medical Effectiveness Research Center, University of California, San Francisco 94143 0856, USA
    Behav Genet 26:123-33. 1996
  2. ncbi The acquisition and maintenance of safer sexual behaviors among injection drug users
    S F Posner
    Medical Effectiveness Research Center for Diverse Populations, University of California, San Francisco 94118, USA
    Subst Use Misuse 31:1995-2015. 1996
  3. ncbi Evaluation and extensions of a structural equation modeling approach to the analysis of survival data
    S F Posner
    Department Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, USA
    Behav Genet 30:41-50. 2000

Collaborators

Detail Information

Publications3

  1. ncbi Social contact, social attitudes, and twin similarity
    S F Posner
    Medical Effectiveness Research Center, University of California, San Francisco 94143 0856, USA
    Behav Genet 26:123-33. 1996
    ..However, an increased estimate of the contribution of shared environmental variance in the high-contact males could additionally suggest that contact leads to similarity...
  2. ncbi The acquisition and maintenance of safer sexual behaviors among injection drug users
    S F Posner
    Medical Effectiveness Research Center for Diverse Populations, University of California, San Francisco 94118, USA
    Subst Use Misuse 31:1995-2015. 1996
    ..This finding highlights the need for continual, sustained interventions to help maintain safer sex and drug-using behaviors in high-risk groups...
  3. ncbi Evaluation and extensions of a structural equation modeling approach to the analysis of survival data
    S F Posner
    Department Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, USA
    Behav Genet 30:41-50. 2000
    ..Power results were not affected by distribution type; sample sizes of 500 were above the .80 level. Parameter estimates continued to be upwardly biased in this more general model, although the degree of bias was smaller...