Supplementary Table 1.

Change in biochemical parameters between March 2019 and April 2019 in patients from the cohort who were on a similar dialysis schedule (n=49)

	Patients on thrice-weekly Dialysis (Median, IQR)	P §	Patients on twice-weekly dialysis (Median, IQR)	P §	P between groups
Median change in hemoglobin in g/dL (IQR)†	+0.03 (1.4)	0.135	+0.1 (1.6)	0.899	0.207
Median change in serum sodium in meq/L†	-1.0 (4.0)	0.027*	-1 (5.0)	0.003*	0.901
Median change in serum potassium in meq/L†	+0.2 (0.75)	0.126	-0.2 (0.8)	0.588	0.135
Median change in serum bicarbonate in meq/L†	-1.5 (5.5)	0.117	0 (5)	0.613	0.490
Median change in serum calcium in mg/dL†	-0.05 (0.58)	0.241	-0.1 (0.6)	0.174	0.964
Median change in serum phosphate in mg/dL†	0.3 (1.58)	0.404	0 (1.6)	0.193	0.594

^† Comparison between tests done in March 2019 and April 2019. ^§ P value for intragroup change in parameter. Note: Data for interdialytic weight gain and predialysis systolic and diastolic blood pressure was not available for this time period