Saad S Alqahtani, David Banji, Otilia J F Banji
Assessment of Paracetamol Usage Practices and Perceptions among Caregivers for Children Post-COVID-19 in Saudi Arabia: A Cross-Sectional Analysis
Healthcare (Basel, Switzerland)
strand deary smith 2006 reported analysis sex differences cognitive abilities test cat 320000 uk students 1112 years old although mean differences small males overrepresented upper lower extremes score distributions quantitative nonverbal batteries lower extreme verbal battery investigate whether results unique uk whether would seen countries grades cohorts forms test sample consisted three nationally representative cohorts us students grades 3 11 total n318599 1984 1992 2000 standardizations us version cat replicated extended strand et al 2006 results comparing proportions males females score level across countries uk vs us grades 311 cohortstest forms forms 4 5 6 standardized 1984 1992 2000 respectively results showed astonishing consistency sex differences across countries grades cohorts test forms implications current debate sex differences quantitative reasoning abilities discussed