Mei-Ling Ting Lee, John Lawrence, Yiming Chen, G A Whitmore
Accounting for delayed entry into observational studies and clinical trials: length-biased sampling and restricted mean survival time
Lifetime data analysis
study evaluated perception distance online learning undergraduate dental students two different european countries second lockdown covid19 pandemic explore sustainable undergraduate educational examination elearning forms dental students dental school athens national kapodistrian university athens n13rd preclinical year 131 n24th clinical year 119 dental school copenhagen 3rd preclinical year n3 85 completed mixeddesigned dental elearning process questionnaire delq distributed google form responses closedended questions collected fivepoint likert scale descriptive statistics applied nonparametric kruskalwallis tests used examine student groups n1 90 strongly agree students reported elearning suitable education method theory dentistry significant level often n2 43 strongly disagree n1 n2 students strongly agreed preferred facetoface teaching rather distance elearning relatively low number n1 31 students believed elearning prepares sufficiently practical training none 0 n2 cohort agreed low percentage students years n1 31 n2 23 believed elearning prepared exams additionally n1 60 n2 66 preferred hybrid learning 26 n1 195 n2 desired elearning continue covid19 pandemic nearly half participants believed online exam model unreliable n1 49 n2 43 overall students considered distance elearning educational method applicable theoretical lessons however lack physical communication interaction distance learning led students prefer blended method students two faculties seemed agree many points also specific differences attributable differences programs educational culture two countries