Employees from Generation Z (aged up to 29) are taking significantly fewer sick leaves than their older colleagues, according to the latest report by Polish HR consultancy firm Conperio. Based on absence audits conducted in companies across Poland over the past several months, the data clearly show that the youngest employee group has the lowest rate of health-related absenteeism.
The average sick leave rate among Gen Z employees stood at just 2.3%, compared to 3.1% for those aged 30–39, 3.5% for 40–49-year-olds, and 4.4% among employees over 50. Gen Z also accounts for only 10% of the total sickness absence index in companies, while workers aged 50 and above are responsible for 40% of all absenteeism.
Average contribution to workplace sick leave by age group (Conperio data):
- Employees under 29: 10%
- Ages 30–39: 22%
- Ages 40–49: 28%
- Over 50: 40%
Gen Z’s Different Approach to Work and Health
Although Gen Z is often criticized for job-hopping, low loyalty, and high expectations, the sickness absence data offer a new perspective on their professional attitude.
“This is a generation raised in an era of social media, technology, and rapid change. Perhaps because of that, they are more health-conscious and professionally responsible. They care about both their physical and mental well-being and tend not to abuse sick leave,” says Mikołaj Zając, labor market expert and CEO of Conperio.
He adds that Gen Z workers are often more sensitive to basic workplace conditions such as safety and health regulations (OSH), compared to their parents’ generation. For many, work is not the center of life but a means to support other personal ambitions. Having seen their parents endure long hours and personal sacrifice, Gen Z tends to reject that lifestyle. Instead of faking illness, they simply switch jobs if they’re dissatisfied.
Sick Leave Abuse in Poland: A Worrying Trend—Except Among the Young
According to Conperio, in 2024, more than 34% of all sick leave in Poland was used improperly, creating major financial and organizational costs for companies—ranging from lost productivity to disrupted workflows.
“Poles, unfortunately, have a tendency to misuse sick leave. Gen Z stands out here in a good way. Their low absenteeism is a positive sign for employers and shows that young people can be a stable and responsible part of the workforce—if properly engaged,” says Zając.
Generational Divide: An HR Policy Challenge
The generational gap is becoming increasingly visible—not just in work style, but in attitudes toward health and professional responsibility. Older employees may demonstrate greater loyalty, but are also more likely to take sick leave—often due to chronic illnesses or burnout. Younger employees are more mobile and less tied to one job but show lower levels of absenteeism.
This generational contrast should encourage HR departments to rethink their strategies.
“HR teams should analyze absence data not just as a control tool, but as a strategic resource. While Gen Z has its limitations, their low absenteeism is a sign that investing in their development is worthwhile,” Zając emphasizes.
Managing Sick Leave: A Strategic Priority for Employers
Conperio experts stress that managing sick leave should now be a top priority for any business—not just because of direct financial implications, but also due to its impact on productivity, morale, and team dynamics. A poorly managed absenteeism policy can lead to long-term consequences, including reduced efficiency, staff overload, and disrupted workflows across any industry.
Source: ManagerPlus.pl – Gen Z Surprises: Youngest Employees Rarely Take Sick Leave
