an increasing trendP = 0.00057
Despite its irregularity the overall trend in death rate showed an increasing trend over the study years (Trend χ 2 = 11.86; P = 0.00057) (Table 2 ).
Despite its irregularity the overall trend in death rate showed an increasing trend over the study years (Trend χ 2 = 11.86; P = 0.00057) (Table 2 ).