KPI018 | Lost Time Sickness Frequency V2.6

Key Performance Indicator

This KPI expresses the company’s ability to safeguard crew sickness and fatalities while serving onboard.

The KPI counts the cases of sick crew and any fatality due to sickness. Exposure hours are 24 hours per day while serving onboard. The term ’crew’ refers to any person being part of the ship’s complement. (e.g. officers, ratings, cadets, superintendents). The same complement is also used as basis for calculating the Total Exposure Hours.

Unit	Sick case/Million Hours
Scope
Calculation period

Formula

[formula]KPI_{Value} = \frac {PI019 + PI031} {PI063 \times 10^{-6} }[/formula]

PI019	Number of cases where a crew member is sick for more than 24 hours
PI031	Number of fatalities due to sickness
PI063	Total exposure hours

Example

A	Number of cases where a crew member is sick for more than 24 hours:	= 2
B	Number of fatalities due to sickness:	= 0
C	Total exposure hours:	= 87600 (Crew of 10 for 1 year)
KPI Value	Lost Time Sickness Frequency	[formula] = \frac {A + B} {C \times 10^{-6} } = \frac {2 + 0} {87600 \times 10^{-6} } \approx 22.83[/formula]

Rating Formula

[formula] \begin{align} \displaylines { KPI_{Value}\\ KPI_{MinReq} = 2.5\\ KPI_{Target} = 0.5 } \end{align} [/formula] [formula] KPI_{Rating} = 100 \times \frac {KPI_{Value} - KPI_{MinReq}} {KPI_{Target}-KPI_{MinReq}} [/formula]

Rating Example

KPI Value	= 22,83
KPI MinReq	= 2,5
KPI Target	= 0,5
KPI Rating	[formula]=KPI_{Rating} = 100 \times \frac {KPI_{Value} - KPI_{MinReq}} {KPI_{Target}-KPI_{MinReq}} = 100 \times \frac {22,83 - 2,5} {0,5-2,5} = 0[/formula]