How to control absenteeism is really challange but it can be controlled by knowing the fact/actual reason of absenteeism.
Reason can be
1) organization culture like employee treatment, facility at work, management value system, adherence to grievance, non availability of action plan for immediate issue, company policy, non availability of continuous development plan, no time for recreational activity, work pressure etc.
2) No plan for Earned Leave at the beginning of the year.
3) Ratio of the manpower localize vs far distant.
4) workman mode to attend duty like bus, bike, cycle and other etc.
5) Distance from company to home.
6) Company geographical atmosphere.
7) Unionize culture
8) less adherence towards employment law.
9) Avg age of the employee/workman.
10) Poor grievance handling mechanism.
11) Identification of employees take more leave and in habit of LWP.
How to control
To resolve the problem we need to collect statistical data of previous three year, data will help to know the trend in terms of above points. Execution plan can be made to resolve the issue step by step.
Regards