Strategies for meeting prospective mates: An explorative analysis in the Greek cultural context.

Most people strive toward establishing long-term romantic relationships, and the majority eventually succeed in doing so, which raises the question of how people meet prospective mates. In the current research, we used in-depth interviews and open-ended questionnaires in a sample of 218 Greek-speaking participants, and we identified 44 acts that people perform in order to meet prospective mates, and 17 categories indicating where people met their current or previous mates. In addition, we used quantitative research methods in a sample of 821 Greek-speaking participants, and we classified these acts into eight broader strategies. The most frequently adopted ones, included demonstrating active interest to prospective mates, going out to bars, clubs and cafés, improving one's looks and asking friends to introduce one to available individuals. For several strategies, we found significant sex and age effects. Furthermore, most participants indicated that they met their current and previous partners from friends and acquaintances, in school or university, on social media, and on a night out.

The Direct Reproductive Cost of Same-Sex Attraction: Evidence from Two Nationally Representative U.S. Samples.

Same-sex attraction is associated with a direct reproductive cost, i.e., a reduced number of biological children. The current study aimed to assess this cost for different forms of sexual attraction (i.e., only attracted to opposite sex, mostly attracted to opposite sex, equally attracted to both sexes, mostly attracted to same-sex, only attracted to same-sex), using two large nationally representative datasets (N = 15,208) from the USA. The results indicated that same-sex attraction was associated with substantial loss in direct reproductive output. More specifically, significant differences between the different types of same-sex attraction were found: Exclusive and mostly homosexual orientation identities were associated with the highest direct reproductive cost, while mostly attracted to opposite sex orientation and bisexuality identities were associated with lower direct reproductive costs. In addition, bisexual women did not differ significantly from exclusively heterosexual women in terms of their reproductive output. The implications of these findings for the evolutionary origins of same-sex attraction are further discussed.

Does Fraternal Birth Order Predict Male Homosexuality, Bisexuality, and Heterosexual Orientation with Same-Sex Attraction? Evidence from a Greek-Speaking Sample from Greece.

Studies have established that having older brothers is associated with an increased incidence of male homosexuality. This so-called fraternal birth order effect has been found in different times and cultural settings. The current study attempted to examine whether this effect was present in the Greek cultural context and whether it could also predict bisexuality or heterosexuality with occasional same-sex attractions. On the basis of an online sample of 1617 Greek-speaking participants, it was found that, for men, a higher number of older brothers were associated with an increased probability to be homosexual, but it had no effect on the probability to be bisexual or heterosexual with same-sex attractions. In women, the number of older brothers had not any effect on sexual orientation.

Aggressive and Humiliating Sexual Play: Occurrence Rates and Discordance Between the Sexes.

The present study attempted to understand people's desires for aggressive and humiliating sexual play, both in terms of interests and fantasy. An evolutionary framework has been developed which generated five hypotheses to be tested. Evidence from a qualitative study of 102 participants identified 13 aggressive and sexual acts which were commonly preferred. A subsequent quantitative online study of 1026 men and women asked participants to rate the desirability of these acts. The results indicated that more than 70% of participants found at least one aggressive or humiliating sexual play desirable, whereas about half of the participants found at least three such acts desirable. Significant sex differences were also found, with men desiring to engage in such play more than women. This discordance was moderated by the willingness of each party to partially accommodate each other's desires. On the basis of these findings and the proposed theoretical framework, it is concluded that aggressive and humiliating sexual play constitutes a normal variation in sexual desire.

Mate Choice Plurality, Choice Overload, and Singlehood: Are More Options Always Better?

A lack of options can make it challenging for individuals to find a desirable intimate partner. Conversely, an abundance of choices might lead to mate choice overload, making it difficult to determine the most suitable match. Additionally, having numerous alternatives after entering a relationship could undermine its stability by decreasing satisfaction with the current partner. The present research aimed to examine the effects of mate choice plurality on singlehood status and the willingness to stay in a relationship within the Greek cultural context. Specifically, we employed closed-ended questionnaires, which included instruments developed using AI, with a sample of 804 Greek-speaking participants. We found that participants who perceived they had a wider range of potential romantic partners reported a lower likelihood of being single. Furthermore, more perceived mate choices were associated with fewer years spent as single. However, mate choice plurality was also linked to higher choice overload, which, in turn, increased the likelihood of being single rather than in an intimate relationship. Moreover, more perceived mate choices were associated with more regrets about being in the current relationship. These regrets were linked to lower relationship satisfaction and ultimately contributed to a decreased willingness to stay in the relationship. Notably, this indirect effect was significant only for male participants.

In-Law Preferences for Similarity: Comparing Parent and Child Preferences for In-Law/Intimate Partner Similarity.

Parents want daughters- and sons-in-law who are similar to their children, and children want spouses who are similar to themselves. In turn, the question arises: Do parents agree among themselves on how much similarity they desire in their prospective in-laws concerning their children? Moreover, do parents and children agree on the level of similarity they desire in an in-law and a spouse, respectively? Furthermore, to exercise an in-law preference for similarity, parents need to assess how their children score in traits deemed desirable in a spouse. This raises the question of whether mothers and fathers perceive their children similarly, and whether they perceive their children in the same way their children perceive themselves in these traits. The current study aimed to address these questions using a sample of 356 families from China, focusing on four desirable traits: good looks, good providers, good economic prospects, and good family background. Our results indicated that parents preferred sons- and daughters-in-law who were similar to their children, and mothers and fathers concurred on the level of similarity they desired between their children and their in-laws. Additionally, parents desired as much similarity between their children and their in-laws as their children desired between themselves and their spouses. Furthermore, we found that mothers and fathers concurred on how they perceive their children across the four desirable traits. Finally, both parents scored their children higher in these traits than their children scored themselves.

What are Romantic Relationships Good for? An Explorative Analysis of the Perceived Benefits of Being in a Relationship.

Forming long-term intimate relationships is a human universal, with most people across different times and cultures doing so. Such relationships should be associated with important benefits otherwise individuals would not engage in them, with the current research aiming to identify what people consider as beneficial in a long-term intimate relationship. More specifically, Study 1 employed qualitative research methods in a sample of 221 Greek-speaking participants, and identified 82 perceived benefits. Study 2 employed quantitative research methods in a sample of 545 Greek-speaking participants, and classified these benefits into 10 broad factors and two broader domains. Experiencing positive emotions, including love and passion, as well as having someone to provide support and do things together, were considered among the most important benefits. Although there were a few significant differences, the evaluations of the perceived benefits of intimate relationships were generally consistent across participants of different sex, age, and relationship status.

Antibiotics Knowledge, Attitudes and Behaviours among the Population Living in Cyprus.

This study investigated the knowledge, attitudes and behaviours towards antibiotics among the general public living in the Republic of Cyprus (RoC) and the Turkish Republic of Northern Cyprus (TRNC) by using an online questionnaire. Differences were examined using independent samples t-tests, chi-square tests, Mann-Whitney U tests and Spearman's rho. In total, 519 individuals completed the survey (RoC = 267, TRNC = 252), with an average age of 32.7, and 52.2% were female. Most citizens correctly identified paracetamol (TRNC = 93.7%, RoC = 53.9%) and ibuprofen (TRNC = 70.2%, RoC = 47.6%) as non-antibiotic medications. A substantial proportion thought antibiotics could treat viral infections, such as a cold (TRNC = 16.3%, RoC = 40.8%) or the flu (TRNC = 21.4%, RoC = 50.4%). Most participants understood that bacteria can become resistant to antibiotics (TRNC = 71.4%, RoC = 64.4%), that unnecessary use can lead to drug ineffectiveness (TRNC = 86.1%, RoC = 72.3%) and that they should always complete the course of antibiotics (TRNC = 85.7%, RoC = 64.0%). Positive attitudes towards antibiotics correlated negatively with knowledge in both samples, indicating that the more people know, the less positive their attitudes towards their use. The RoC appears to have tighter controls of over-the-counter (OTC) sales of antibiotics than TRNC. This study reveals that different communities can have varying levels of knowledge, attitudes and perceptions about antibiotic use. Tighter enforcement of the OTC regulations, educational efforts and media campaigns are needed for enhancing prudent antibiotic use on the island.

Antibiotics Knowledge, Attitudes and Behaviours among the Population Living in Greece and Turkey.

Antimicrobial resistance is one of the largest threats to public health worldwide. As the inappropriate use of antibiotics is one of the leading causes of antibiotic resistance, it is important to have an understanding of the public's knowledge, attitudes and behaviours towards antibiotics and antimicrobial resistance. The present study investigated the knowledge, attitudes and behaviours towards antibiotics among the public living in Greece and Turkey using an online cross-sectional survey, with social media advertising (e.g., Facebook) and snowball sampling. In total, 709 individuals completed the survey (Greece n = 309, Turkey n = 400), with an average age of 34.2 (SD = 13.1) and 40.5 (SD = 14.7), respectively. In Greece, 49.4% of the participants were female, and in Turkey, this figure was 62.4%. The Greek respondents reported that obtaining antibiotics without a prescription was easier (52.6% reported "easy or very easy") than the Turkish (35.6% reported "easy or very easy") respondents did. This study reveals that Greek citizens were more educated and knowledgeable about antibiotics (58.5% of Greeks and 44.2% of Turks identified antibiotics correctly), their effects (20.9% of Greeks and 26.3% of Turks agreed with wrong statements about antibiotics) and the risks of antibiotic resistance, compared to those from Turkey. On the other hand, the Greek respondents were more prone to use leftover antibiotics or to give them to someone else later (p < 0.001). The findings of this study indicate that Greece and Turkey, both countries with high rates of antibiotic usage, exhibit distinct variations in their knowledge, attitudes, and perceptions concerning antibiotic use and antibiotic resistance. Effective countermeasures such as public campaigns should be targeted according to the population and those areas of knowledge, attitudes and behaviours in which the main shortcomings lie.

Mating Performance and Singlehood Across 14 Nations.

Adult individuals frequently face difficulties in attracting and keeping mates, which is an important driver of singlehood. In the current research, we investigated the mating performance (i.e., how well people do in attracting and retaining intimate partners) and singlehood status in 14 different countries, namely Austria, Brazil, China, Greece, Hungary, Italy, Japan, Peru, Poland, Russia, Spain, Turkey, the UK, and Ukraine (N = 7,181). We found that poor mating performance was in high occurrence, with about one in four participants scoring low in this dimension, and more than 57% facing difficulties in starting and/or keeping a relationship. Men and women did not differ in their mating performance scores, but there was a small yet significant effect of age, with older participants indicating higher mating performance. Moreover, nearly 13% of the participants indicated that they were involuntarily single, which accounted for about one-third of the singles in the sample. In addition, more than 15% of the participants indicated that they were voluntarily single, and 10% were between-relationships single. We also found that poor mating performance was associated with an increased likelihood of voluntary, involuntary, and between-relationships singlehood. All types of singlehood were in higher occurrence in younger participants. Although there was some cross-cultural variation, the results were generally consistent across samples.

Should I Stay or Should I Go? Behavioral Acts That Negatively Affect Relationships' Prospects.

Intimate relationships are not easy to keep as the high rates of divorce and singlehood testify. The current research aimed to examine the behavioral acts which are likely to have a negative effect on people's willingness to continue an intimate relationship. More specifically, by using qualitative research methods on a sample of 269 Greek-speaking participants, Study 1 identified 88 acts that have a negative impact on people's willingness to continue an intimate relationship. Study 2 employed quantitative research methods on a sample of 536 Greek speaking participants, and classified these acts into six broader factors. The one with the most negative impact was rated to be the "Does not care about me," followed by the "Does not treat well our children," and the "Tries to control me." Women and single participants rated the identified factors more negatively than men and participants who were in a relationship or married. Significant main effects of age, sex, relationship status and having children were also found for several factors.

Why People Keep an Intimate Relationship : Investigating Ultimate and Proximate Reasons.

Forming long-term intimate relationships constitutes an important aspect of human nature. Within the context of an evolutionary theoretical framework, the current research has attempted to investigate what motivates people to keep an intimate relationship. Using a combination of qualitative research methods in a sample of 131 Greek-speaking participants, 58 reasons that motivated individuals to keep their intimate relationship were identified. Using quantitative research methods in a sample of 789 Greek-speaking participants who were in an intimate relationship, these reasons were classified in nine broad factors and two broader domains. Having a supporting and compatible partner with whom one shares similar goals, and with whom one has good sex and a strong emotional attachment, were rated among the most important factors motivating participants to keep their relationship. Moreover, as indicated by the domain means, participants were more strongly motivated to keep their intimate relationship if their partners had desirable attributes, such as providing them with support, and less so by their own attributes, such as fear of loneliness. Significant effects of sex, age, marital status, presence of children, and years in a relationship were found for several factors.

I Want Our Relationship to Last: Strategies That People Employ in Order to Improve Their Intimate Relationships.

Intimate relationships are not always easy to keep. Accordingly, the current research has attempted to identify the strategies that people employ in order to improve their relationships with their partners. In particular, by using open-ended questionnaires in a sample of 219 Greek-speaking participants, we have identified 81 acts that people were likely to perform toward this end. Subsequently, using quantitative research methods in a sample of 511 Greek-speaking participants, we classified these acts into 14 broader relationship enhancement strategies. Trying to understand partners' needs, discussing problems with partners and showing more interest in a partner, were among the most likely to be used strategies. Moreover, we asked a sample of 367 Greek-speaking participants to rate how effective these strategies would be on them, and we found that, trying to understand partners' needs, discussing problems with partners, and showing one's love to a partner, were rated as the most effective strategies. Men and women, and people of different ages, were generally in agreement over what strategies they were willing to use, and how effective these strategies would be on improving their relationship with their partners.

What Makes It Difficult to Start an Intimate Relationship: A Taxonomy of the Reasons.

Within the context of an evolutionary theoretical framework, the current research attempted to study the reasons that cause difficulties in starting an intimate relationship in the Greek cultural context. In particular, using qualitative research methods (interviews and open-ended questionnaires), Study 1 (N = 205) identified 58 reasons that make it difficult for people to start an intimate relationship. Using an online sample of 1,095 Greek-speaking participants (N = 1,095), Study 2 classified these reasons in 12 factors. More than 80% of the participants indicated that they faced above moderate or severe difficulties in at least one factor, while about 40% faced difficulties in three or more factors. Significant gender and age effects were found across the different factors. Using second order principal components analysis, the 12 factors were classified in three broader domains of difficulties in starting a relationship.

What makes It Difficult to keep an Intimate Relationship: Evidence From Greece and China.

Keeping an intimate relationship is challenging, and there are many factors causing strain. In the current research, we employed a sample of 1,403 participants from China and Greece who were in an intimate relationship, and we classified 78 difficulties in keeping an intimate relationship in 13 factors. Among the most common ones were clinginess, long work hours, and lack of personal time and space. Clinginess was reported as a more common source of relationship strain by women, while bad sex was reported as a more common source of relationship strain by men. Fading away enthusiasm, bad sex, infidelity and children were reported as more important by older participants, while lack of personal time and space, and character issues were reported as more important by younger participants. The factor structure was similar in the Greek and in the Chinese cultural contexts, but there were also differences. In addition, there were significant interactions between the sample and the sex. For instance, for the non-monogamous factor, men gave higher scores than women in both samples, but the difference was much more pronounced in the Greek sample.

How People Become Attractive to Prospective Mates: Strategies of Self-Promotion in the Greek Cultural Context.

An important aspect of human mating is to appeal to prospective mates. Accordingly, the current research attempted to identify the strategies that people use in order to become more attractive as prospective intimate partners. More specifically, using open-ended questionnaires in a sample of 326 Greek-speaking participants, we identified 87 acts that people performed in order to become more attractive as mates. By using quantitative research methods in a sample of 2,197 Greek-speaking participants, we classified these acts into 16 different strategies. We found that, enhancing one's looks and becoming more pleasant, were among the most preferred strategies. Women were more likely than men to adopt strategies that involved looks, while men were more likely than women to adopt strategies that involved resource acquisition capacity. Moreover, age effects were found for most strategies. The identified strategies were classified into two broader domains, one aiming to develop and demonstrate fitness-increasing qualities, and the other to deceive about fitness-impairing traits.

The Challenges of Keeping an Intimate Relationship: An Evolutionary Examination.

Keeping an intimate relationship is challenging, and many people face difficulties in doing so. In the current research, we have attempted to identify these difficulties, within the context of an evolutionary theoretical framework. More specifically, by using a combination of qualitative research methods in a sample of 163 Greek-speaking participants, we identified 78 such difficulties. By employing maximum likelihood analysis on the scores of 1,099 Greek-speaking participants, we classified these difficulties in 12 broader factors. The most important factor was "Fading away enthusiasm," followed by "Long work hours" and "Lack of personal time and space." Almost 70% of the participants indicated that at least one factor, and 41% indicated that three or more factors caused them difficulties. Significant sex effects were found for most factors, indicating that men and women differed in the importance they ascribed to these difficulties. Moreover, significant age, marital status and number of children effects were found for several factors.

Singles' Reasons for Being Single: Empirical Evidence From an Evolutionary Perspective.

A relatively large number of people in Western societies are single; that is, they are not involved in any romantic relationship. In this study, we have attempted to investigate the reasons for singlehood by asking singles themselves. A final sample of 648 American singles (307 of them women) rated 92 possible reasons for singlehood. These reasons were classified into 18 broad factors and four general domains. Among the most important reasons were poor flirting skills, freedom, fear of getting hurt, having different priorities, and being too picky. Significant sex and age effects were found across different factors and domains. More specifically, men were more likely than women to indicate that they were single in order to be free to flirt around, and because they were not into family making; while women were more likely to indicate that they were single in order to avoid getting hurt, and because they have considered themselves not to be desirable as mates. Younger people were more likely to indicate that they were single because they had poor flirting skills, because they did not see themselves as desirable mates, and because they did not like commitment; whereas older people were more likely to indicate that they were single in order to be free to do what they have wanted. Findings were examined and discussed using evolutionary theories relating to mate selection and evolutionary mismatch.