From: Efficacy of high zinc biofortified wheat in improvement of micronutrient status, and prevention of morbidity among preschool children and women - a double masked, randomized, controlled trial
HZn
LZn
RR
95% CI
Days with fever
976
1089
0.90
0.82 to 0.98
Days with usual physical activity
250,313
250,914
1.00
0.99 to1.01
Days with usual activity performance
252,133
252,091