Variables Affecting Veterinary Students’ Ability to Accurately Interpret Ovulation in Live Mare Palpation.

This research examines the factors that affect veterinary students’ ability to correctly identify ovulation in mares using palpation. The study reveals a correlation between the number of palpation tests done, the student’s gender, the season, and the correctness of the palpation results. Notably, the breed of the mare and the location of ovulation had no effect on the success of the palpation.

Study Overview and Method

• This study was conducted to understand the varying variables that impact a veterinary student’s ability to correctly interpret ovulation in live mares through palpation.
• The students were given practical training by experienced veterinarians, monitoring the reproductive cycles of mares utilizing transrectal palpation and ultrasound.
• The students’ skills were gauged via the question “Has she ovulated?” if there was a dominant follicle of 35 mm or more noted in the previous day’s examination.
• The students were given a score of 1 for a correct ovulation identification, and 0 for an incorrect answer.

Primary Findings (Study 1)

• The first part of the study involved a retrospective evaluation of 3,509 test palpation records from 43 students (31 female, 12 male).
• There was a statistically significant positive correlation between the number of palpations performed and the proportion of correct answers, suggesting repeated practice improves skill.
• The number of palpations performed by each student, their gender, and the season all had a statistically significant impact on the correct answers.
• Female students showed statistically significant better performance when they performed more than 50 palpation tests.

Further Findings (Study 2)

• The second part of the study was a prospective evaluation of 687 records, collected from nine right-handed female students working on 52 standardbred or thoroughbred recipient mares.
• The breed of the mare, the occurrence of ovulation in the left or right ovary, as well as the presence of one or more large follicle(s) per ovary didn’t have a significant impact on the correctness of the students’ answers.
• However, students’ individual performance varied significantly, with correct palpation rates ranging from 60% to 92%, indicating personal aptitude also plays a role.