showed a trendp = 0.2562
A sensitivity analysis excluding Tamene et al.’s study [ 9 ] showed a trend reversal, favoring lower-educated workers, with an RR of 0.47 (95% CI: 0.29–0.77, p = 0.2562; I 2 = 26.6%).
A sensitivity analysis excluding Tamene et al.’s study [ 9 ] showed a trend reversal, favoring lower-educated workers, with an RR of 0.47 (95% CI: 0.29–0.77, p = 0.2562; I 2 = 26.6%).