"more sickness" is correct and usable in written English
You can use it when you want to refer to additional illnesses. For example, "The flu season has brought more sickness than usual to our town."
At T1 direct costs primarily resulted from inpatient rehabilitation and subsequent outpatient treatments, resulting in considerably lower direct costs compared to T0. Indirect costs strongly increased at T1 due to more sickness absence days resulting from postoperative sick leave and inpatient rehabilitation which lasted several weeks.
Before Hutchins becomes healthy again, he will feel more sickness.
Those who slept for fewer than seven hours a night had more sickness.
Shortages are followed by negative secondary impacts, such as more sickness, hunger, and joblessness.
But those old people didn't reflect fears that more years mean more sickness or disability.
The first question to ask is whether residents of Hinkley really did have more sickness than people living elsewhere.
The risk of granted disability pension was further increased in case of one or more additional sickness absence spells due to somatic diagnoses and if the duration of the first sickness absence spell due to SRMD exceeded 3 months.
Overall, those individuals who were women, older, immigrants, in lower SES-groups, lived alone, had had previous sick leave and reported depression and somatic symptoms had more subsequent sickness absence.
I had more motion sickness and I hardly ate anything.
Staff feel more engaged, sickness absence goes down and the patient experience improves".
The panel is meant to support academy staff once they return to work after five or more days' sickness absence.
