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FAJARDO RODRÍGUEZ, GABRIELA PAZ
Preferred name
FAJARDO RODRÍGUEZ, GABRIELA PAZ
Main Affiliation
Email
gfajardor@udd.cl
ORCID
0000-0001-6436-6720
Scopus Author ID
57484952300
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Item type:Publication, Translating the behaviour change technique taxonomy version 1 into Spanish: Methodology and validation(2024); ; Eduardo Leiva-Pinto<ns5:p>Background Precise and unequivocal specification of intervention content is key to facilitating the accumulation and implementation of knowledge. The Behaviour Change Technique Taxonomy v1 (BCTTv1) is the most widely used classification of behaviour change techniques (BCTs), providing a shared, standardized vocabulary to identify the active ingredients of behavioural interventions. However, the BCTTv1 is only available in English and this hampers its broad use and adoption. The aim of the present article is to report the process of translation of the BCTTv1 into Spanish. Methods A bilingual team led the translation of the BCTTv1, involving seven iterative steps: (i) establish a Committee, (ii) forward translation from English to Spanish, (iii) back translation from Spanish to English, (iv) comparison of original BCTTv1 and back translation, (v) opportunistic comparison against an independent BCTTv1 translation, (vi) empirical testing, and (vii) final Committee review. Results Changes as a result of the translation process included relabelling BCTs, amending definitions, and fixing conceptual and grammatical inconsistencies, yielding the final version. Very satisfactory inter-coder reliability in BCT identification was observed as part of the empirical testing (i.e., prevalence and bias-adjusted kappa scores > 0.8). Conclusions This work provides the Spanish-speaking population with a rigorous and validated BCTTv1 translation which can be used in both research and practice to provide a greater level of intervention detail for evidence synthesis, comparison, and replication of behaviour change interventions. The translation process described here may prove helpful to guide future translation efforts in behavioural science and beyond.</ns5:p>Scopus© Citations 7 2 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, The role of the behavioral immune system in the expression of short and long-term orientation in young Chilean men during the COVID-19 pandemic(Springer Science and Business Media LLC, 2025-02-07); ; ; The COVID-19 pandemic drastically changed people's lives. It had consequences at the individual and social level. The behavioral immune system predicts that when faced with the risk of contagion from pathogens, people tend to reduce their sociality, especially sociosexuality. We examine this prediction by evaluating decreases in the pandemic of the different dimensions of sociosexuality of young men (i.e., short and long-term mating orientation, sexual desire, and sociosexual behavior) and considering their relationship status (single or paired). Methods and materials We compared data from two cross-sectional studies carried out in the laboratory with convenience sampling methods in the pre-pandemic period (in the years 2016 and 2018 with a sample size of N = 463) and pandemic (face-to-face panstudy N = 234,data online, N = 182), considering possible differences between samples of the same period. We reached an N = 879 young men who answered a sociodemographic questioarticipants answered a sociodemographic questionnaire that inclnnaire and the Multidimensional Sociosexual Orientation Inventory. To test our predictions, we fitted general linear models. Results point to a significant decrease in long-term mating orientation in paired and single men, but only when compared with the pandemic face-to-face study. In addition, no differences were found for short-term mating orientation. For sociosexual desire (i.e., sexual fantasies), we found a reduction in single pre-pandemic individuals to be compared with the sample of pandemic online study. Finally, we found a decrease in sociosexual behavior (i.e., number of partners in the last year) between pre-pandemic samples and the pandemic itself, regardless of their relationship status and samples inside of each period. In addition, we carry out analyses with a reduced sample to re-test our predictions based on the perception of contagion risk (measured by a survey from OMS). We find changes are maintained at the level of sociosexual desire and sexual behavior but mainly in those individuals with a greater perception of the risk of contagion. The hypotheses derived from the behavioral immune system regarding the decrease in sociosexuality in a context of risk of contagion by pathogens, as was the case in the initial period of COVID-19, are corroborated only in terms of desire and behavior, which suggests a certain stability in attitudes i.e., the menace of contagion modifies proximal aspects of sociosexuality, such as fantasies and behavior, but has no apparent effect on the calibration of the predisposition of individuals to varying levels of commitment in sexual relationships. These findings will allow us to understand better how the dimensions of sociosexuality (i.e., fantasies, attitudes and behavior) are affected when there are contexts of high risk of contagion, such as COVID-19. These findings will allow us to understand better how sociosexuality is affected when there are contexts of high risk of contagion, such as COVID-19.Scopus© Citations 1 1 - Some of the metrics are blocked by yourconsent settings
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Item type:Publication, Long-Term Mating Orientation in Men: The Role of Socioeconomic Status, Protection Skills, and Parenthood Disposition<jats:p>From an evolutionary perspective, phenotypic, social, and environmental factors help to shape the different costs and benefits of pursuing different reproductive strategies (or a mixture of them) from one individual to another. Since men’s reproductive success is mainly constrained to women’s availability, their mating orientations should be partially calibrated by features that women prefer in a potential partner. For long-term relationships, women prefer traits that signal access to resources, protection skills, and the willingness to share them. Using generalized linear models with laboratory data taken from a Chilean population (<jats:italic>N</jats:italic> = 197), this study aimed to test whether real and potential resources (measured as self-reported socioeconomic status), protection skills (measured as handgrip strength), and the willingness to provide resources and protection (measured as their disposition toward parenthood) are related to mating orientation in men. Our predictions were: (1) socioeconomic status would be positively associated with long-term and short-term mating orientation but for long-term-oriented individuals, this would be enhanced by having a more favorable parenthood disposition and (2) strength would be positively related to long-term mating orientation in men with higher socioeconomic status and a favorable disposition toward parenthood and it would have a positive and direct association with short-term mating orientation. Our results partially supported the first hypothesis, since men with higher socioeconomic status were more long-term oriented, but parenting disposition did not moderate this effect. Contrary to our expectations, socioeconomic status was not related to short-term mating orientation. Strength appeared not to be significant for long-term mating orientation, even interacting with other traits. However, strength by itself was powerfully linked with a short-term mating orientation. Our results suggest that only some individuals that are attractive for long-term relationships are indeed long-term oriented and may reflect the overall conflict of interests between mating strategies among sexes.</jats:p>20Scopus© Citations 6 - Some of the metrics are blocked by yourconsent settings
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Item type:Publication, Evidence of the active participation of women in the intergroup conflict based on the use of aggression and cooperation(2023); ; Scopus© Citations 7 9 - Some of the metrics are blocked by yourconsent settings
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Item type:Publication, Evolutionary determinants and hormonal underpinning of men's mating strategies: Correlational and experimental evidence from Chilean samplesHumans show a wide variety of mating strategies, from promiscuous mating to the establishment and maintenance of long-lasting pair-bonds, with variation between sexes, within sexes, and within-individuals. The following thesis focuses on men’s mating strategies, from an evolutionary and a proximate approach, presenting the results from two studies. The first one takes the evolutionary perspective, that proposes the variation on mating strategies can be partially explained by phenotypical, social, and environmental factors. We aimed to investigate the traits associated with men’s predisposition to invest in long-term mating to understand the selective pressures that shape the cost-benefit balance that favors men’s parental investment. We obtained that socioeconomic status is the main predictor for long-term mating orientation, while strength is highly associated with short-term orientation in men. The second study considers a proximate approach, where testosterone and immediate social context play a major role in regulating individuals’ mating strategies. We investigated the testosterone-related and social mechanisms involved in the calibration of long and short-term mating strategies, obtaining that the most relevant factor to explain these strategies is the inclusion of a female confederate in the immediate context where the session was carried out. This manuscript brings together approaches from the ultimate and proximate causes for a better understanding of human mating strategies in men26 4 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Attitudes towards migration in a COVID-19 context: testing a behavioral immune system hypothesis with Twitter data(2024); ; Scopus© Citations 1 2