highly significantP < 0.01
Eye injury in marginal workers was increased from 280 cases in 1997–2000 to 680 in 2000–2012 which is highly significant statistically ( P < 0.01).
Eye injury in marginal workers was increased from 280 cases in 1997–2000 to 680 in 2000–2012 which is highly significant statistically ( P < 0.01).