Table 2.

Questionnaires at baseline and 2 month follow up.

Likert scale	Baseline questionnaire median(IQR)	2 month follow up median(IQR)	P value (2 tailed <0.05)	Z score (based on negative ranks)	Effect size (Rosenthal coefficient)
	N = 36	N = 36
I feel I have recovered from COVID-19 (1–5)	1.5(1–2)	2(2–4)	<0.001	−4.492	−0.515
Does you health now limit you in you in daily activities? How much (1–3)	1(1–2)	2(1–2)	0.001	−3.207	−0.368
In the past 4 weeks do you have a lot of energy? (1–6)	3(2–3)	3(3–4)	0.001	−3.334	−0.382
In the past 4 weeks rate your overall mood(1–5)	2(2–3)	3(2–3)	.054	−1.925	−0.221
In the past 4 weeks rate you pain/discomfort(1–5)	2(2–3)	4(3–4)	<0.001	−4.66	−0.534
In the past 4 weeks rate your level of concentration(1–5)	2(1–2)	2(2–3)	0.001	−3.337	−0.382
Have you trouble staying or falling asleep(1–4)	2(1–3)	3(1–3)	<0.001	−3.896	−0.447