Vitamin D Supplementation and Cognition in People with Type 2 Diabetes: A Randomized Control Trial

Table 4

Adverse events by treatment allocation.

	Low dose ()		High dose ()
	Number affected	Number of events	Number affected	Number of events
Cold virus	1 (6.7%)	1	4 (27%)	4
Short menstrual period	1 (6.7%)	1	0	0
Menstrual cramps	0	0	1 (6.7%)	2
Arm pain	1 (6.7%)	1	0	0
Toothache	0	0	1 (6.7%)	1
Nausea	3 (20%)	3	0	0
Constipation	1 (6.7%)	1	0	0
Cataracts	1 (6.7%)	1	0	0
Hypercalcemia	0	0	1 (6.7%)	1
Hemorrhoids	1 (6.7%)	1	0	0
Poor appetite	0	0	1 (6.7%)	1
Dark stools	1 (6.7%)	1	0	0
Asthma	0	0	1 (6.7%)	1
Sinus infection	0	0	1 (6.7%)	1
Strep throat	1 (6.7%)	1	0	0
Sore throat	1 (6.7%)	3	0	0
Fall	1 (6.7%)	1	0	0
Tiredness	1 (6.7%)	1	0	0
Muscle aches	0	0	1 (6.7%)	1
Goiter	0	0	1 (6.7%)	1
Arthritis	1 (6.7%)	1	1 (6.7%)	1
Foot pain	2 (13%)	2	0	0
Left-sided weakness	0	0	1 (6.7%)	1
Restlessness	0	0	1 (6.7%)	1
Shoulder pain	1 (6.7%)	1	0	0
Knee cyst	1 (6.7%)	1	0	0
Leg cramps	2 (13%)	2	0	0
Motor vehicle accident	1 (6.7%)	1	0	0
Hypertension	0	0	2 (13%)	2