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Background: Reduced birthweight is associated with adverse perinatal and long-term outcomes. A few studies examined the association between climatic factors and birthweight with inconsistent results probably due to differences in exposure assessment, statistical models, climatic parameters, and study populations., Methods: We obtained data from the Republic of Cyprus birth registry from 2007 to 2020, and matched climatic exposures (i.e., temperature, relative humidity, temperature variability, humidity variability) by the hospital district at birth. We used distributed lag models to examine the association between term birthweight, temperature, humidity, and their variability to identify critical windows. Our models were adjusted for coarse particulate matter level (≤10 μm [PM 10 ), and individual-level covariates. Subgroup analysis was conducted to examine effect modification by maternal age and education., Results: We identified two critical windows of exposure to ambient temperature at early and late pregnancy. The cumulative change of birthweight per 5 °C increases in mean weekly temperature was -57.27 (2%) (95% Confidence Interval [CI]: 99.62 (3.1%), -14.92 (0.5%)) and -79.2 (2.5%) (95%CI: 117.03 (3.5%), -41.52 (1.3%)) grams during weeks 1-8 and weeks 28-37, respectively. There was no significant effect of humidity, temperature variability, or humidity variability on birthweight. Based on subgroup analysis, mothers with post-secondary education were more sensitive to temperature, but the marginal significance of differences in effect estimates may be linked with differences in sample size., Conclusion: Our study suggests that higher ambient temperature exposure during early and late pregnancy is associated with lower birthweight in main and subgroup analysis. The findings demonstrate in a country highly impacted by climate change like Cyprus that rising temperatures may be associated with perinatal outcomes in susceptible populations during sensitive windows of exposure., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier Inc. All rights reserved.)

This study aimed to evaluate human papillomavirus (HPV)-related knowledge of women aged 18-25 years and estimate the reported uptake of HPV vaccine and testing. A cross-sectional study was conducted among female students of the University of Cyprus between March and April 2017. The participants self-completed a questionnaire, which consisted of 37 items on demographics, general HPV-related knowledge, and HPV vaccination and testing. In total, 283 young females (mean age: 19.7 ± 1.5 years) took part in the study. Of these, about half (53.7%) reported that they were aware of HPV; one-third (30.7%) reported having been vaccinated; 38.8% had been informed of the recent introduction of the HPV vaccine in the National Immunization Schedule in Cyprus, while 14.3% reported a previous Pap-test and 3.4% a previous HPV DNA test. The mean Overall Knowledge Index (max: 25 correct answers) was 6.1 (±3.8) and was positively associated with the reported uptake of the HPV vaccine (adjusted Odds ratio: 1.14, 95% Confidence Interval (CI): 1.04-1.24). Knowledge about HPV has to be improved as it is associated with increased reported rates of HPV vaccination.