Table 2. Estimated marginal means of MFI data for all three groups over time (mean [95% CI])* indicates significant within group differences between 4 weeks and 3 months.

	4 weeks	3 months	6 months
TOTAL_MFI
Recovered	0.192[0.176, 0.208]	0.184[0.167, 0.200]	0.177[0.159, 0.194]
Mild	0.211[0.192, 0.230]	0.197[0.177, 0.216]	0.202[0.181, 0.222]
Moderate/Severe	0.204[0.184, 0.223]	0.234*[0.215, 0.254]	0.251*[0.231, 0.270]