Table 5.

Correlations between the time spent on different themes on direct ophthalmoscopy and YouTube video statistics

	Handling of the ophthalmoscope (n=17)	Optimizing the environment (n=17)	Approaching the patient (n=23)	Fundus examination (n=17)
Ratings1
Positive	ρ=0.18	ρ=0.36	ρ=0.16	ρ=0.38
	P=0.51	P=0.18	P=0.47	P=0.14
Negative	ρ=−0.10	ρ=0.29	ρ=0.00	ρ=0.24
	P=0.71	P=0.28	P=1.00	P=0.36
Total views	ρ=−0.09	ρ=0.15	ρ=−0.04	ρ=0.25
	P=0.33	P=0.58	P=0.85	P=0.33
Views per week	ρ=0.06	ρ=0.36	ρ=0.07	ρ=0.53
	P=0.83	P=0.15	P=0.76	P=0.03

Notes: All correlations are based on Spearman’s method for nonparametric data. ρ is the Spearman’s correlation coefficient.

¹Ratings were disabled by the uploader in one video.