Table 2.

Characteristics of the stressful educational events collected from the sample prior to summing up as a cumulative variable

Cumulative stressful educational events	n	%
Is there any impact on your research because of Covid-19?
Yes	84	67.7
No	40	32.3
Did you interrupt your PhD?
Yes	13	10.4
No	112	89.6
Did you have to make any adaptation to your research projects?
Yes	65	52.0
No	60	48.0
Did you have to change a supervisor in the last 6 months?
Yes	12	9.6
No	113	90.4
Is there any other problem you’ve experienced?
Yes	23	20.0
No	92	80.0