User profiles for "author:J A Simpson"

Jeffry A. Simpson

Distinguished University Teaching Professor, Department of Psychology, University of …
Verified email at umn.edu
Cited by 49583

Elemental and isotopic composition of the galactic cosmic rays

JA Simpson - Annual Review of Nuclear and Particle Science, 1983 - annualreviews.org
ELEMENTAL AND ISOTOPIC COMPOSITION OF THE GALACTIC COSMIC RAYS Page 1
Ann. Rev. Nucl. Part. Sci. 1983.33:323-81 Copyright © 1983 by Annual Reviews Inc. All …

[HTML][HTML] The rise of multiple imputation: a review of the reporting and implementation of the method in medical research

P Hayati Rezvan, KJ Lee, JA Simpson - BMC medical research …, 2015 - Springer
Background Missing data are common in medical research, which can lead to a loss in
statistical power and potentially biased results if not handled appropriately. Multiple …

[HTML][HTML] The Relationship between Anti-merozoite Antibodies and Incidence of Plasmodium falciparum Malaria: A Systematic Review and Meta-analysis

FJI Fowkes, JS Richards, JA Simpson… - PLoS medicine, 2010 - journals.plos.org
Background One of the criteria to objectively prioritize merozoite antigens for malaria
vaccine development is the demonstration that naturally acquired antibodies are associated …

Annual high-dose oral vitamin D and falls and fractures in older women: a randomized controlled trial

KM Sanders, AL Stuart, EJ Williamson, JA Simpson… - Jama, 2010 - jamanetwork.com
Context Improving vitamin D status may be an important modifiable risk factor to reduce falls
and fractures; however, adherence to daily supplementation is typically poor. Objective To …

Support seeking and support giving within couples in an anxiety-provoking situation: The role of attachment styles.

JA Simpson, WS Rholes, JS Nelligan - Journal of personality and …, 1992 - psycnet.apa.org
Examined how adult attachment styles moderate spontaneous behavior between dating
couples when 1 member of the dyad is confronted with an anxiety-provoking situation. 83 …

Influence of attachment styles on romantic relationships.

JA Simpson - Journal of personality and social psychology, 1990 - psycnet.apa.org
Examined the impact of secure, anxious, and avoidant attachment styles on romantic
relationships in a longitudinal study involving 144 dating couples. For both men and women …

The evolution of human mating: Trade-offs and strategic pluralism

SW Gangestad, JA Simpson - Behavioral and brain sciences, 2000 - cambridge.org
During human evolutionary history, there were “trade-offs” between expending time and
energy on child-rearing and mating, so both men and women evolved conditional mating …

Individual differences in sociosexuality: evidence for convergent and discriminant validity.

JA Simpson, SW Gangestad - Journal of personality and social …, 1991 - psycnet.apa.org
Individual differences in willingness to engage in uncommitted sexual relations were
investigated in 6 studies. In Study 1, a 5-item Sociosexual Orientation Inventory (SOI) was …

Perceptions of conflict and support in romantic relationships: the role of attachment anxiety.

L Campbell, JA Simpson, J Boldry… - Journal of personality …, 2005 - psycnet.apa.org
Guided by attachment theory, a 2-part study was conducted to test how perceptions of
relationship-based conflict and support are associated with relationship …

Conflict in close relationships: an attachment perspective.

JA Simpson, WS Rholes, D Phillips - Journal of personality and …, 1996 - psycnet.apa.org
This study investigated how perceptions of current dating partners and relationships change
after people with different attachment orientations attempt to resolve a problem in their …