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Number of Days Lost given Severity Rate Formula

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Lost Days defines the umber of days lost due to injury occurred. Check FAQs

D l = R i \cdot \frac{N mh}{1000}

D_l - Lost Days?R_i - Injury Severity Rate?N_mh - Man Hour?

Number of Days Lost given Severity Rate Example

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Here is how the Number of Days Lost given Severity Rate equation looks like with Values.

Here is how the Number of Days Lost given Severity Rate equation looks like with Units.

Here is how the Number of Days Lost given Severity Rate equation looks like.

45 = 18 \cdot \frac{2500}{1000}

45 = 18 \cdot \frac{2500}{1000}

45 = 18 \cdot \frac{2500}{1000}

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Number of Days Lost given Severity Rate Solution

Follow our step by step solution on how to calculate Number of Days Lost given Severity Rate?

FIRST Step Consider the formula

D l = R i \cdot \frac{N mh}{1000}

Next Step Substitute values of Variables

∴

D l = 18 \cdot \frac{2500}{1000}

Next Step Prepare to Evaluate

∴

D l = 18 \cdot \frac{2500}{1000}

LAST Step Evaluate

∴

D l = 45

Number of Days Lost given Severity Rate Formula Elements

Variables

Lost Days

Lost Days defines the umber of days lost due to injury occurred.

Symbol: D_l

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Lost Days

Injury Severity Rate

Injury Severity Rate defines the number of days lost time due to injury for 1000 man hours worked.

Symbol: R_i

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Injury Severity Rate

Man Hour

Man Hour is used to measure the efforts needed to complete a task. 1 man hour is work completed in an hour of uninterrupted effort by an average worker.

Symbol: N_mh

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Man Hour

Other formulas in Construction Safety Management category

Go Injury Frequency Rate

I r = I n \cdot \frac{100000}{N mh}

Go Number of Disabling Injuries given Frequency Rate

I n = I r \cdot \frac{N mh}{100000}

Go Number of Man-Hour Worked given Frequency Rate

N mh = I n \cdot \frac{100000}{I r}

Go Injury Severity Rate

R i = D l \cdot \frac{1000}{N mh}

How to Evaluate Number of Days Lost given Severity Rate?

Number of Days Lost given Severity Rate evaluator uses Lost Days = Injury Severity Rate*Man Hour/1000 to evaluate the Lost Days, The Number of Days Lost given Severity Rate formula is defined as the total number of days lost due to injuries that occurred. Lost Days is denoted by D_l symbol.

How to evaluate Number of Days Lost given Severity Rate using this online evaluator? To use this online evaluator for Number of Days Lost given Severity Rate, enter Injury Severity Rate (R_i) & Man Hour (N_mh) and hit the calculate button.

FAQs on Number of Days Lost given Severity Rate

What is the formula to find Number of Days Lost given Severity Rate?

The formula of Number of Days Lost given Severity Rate is expressed as Lost Days = Injury Severity Rate*Man Hour/1000. Here is an example- 45 = 18*2500/1000.

How to calculate Number of Days Lost given Severity Rate?

With Injury Severity Rate (R_i) & Man Hour (N_mh) we can find Number of Days Lost given Severity Rate using the formula - Lost Days = Injury Severity Rate*Man Hour/1000.

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Number of Days Lost given Severity Rate Formula

Number of Days Lost given Severity Rate Example

Number of Days Lost given Severity Rate Solution

Number of Days Lost given Severity Rate Formula Elements

Other formulas in Construction Safety Management category

How to Evaluate Number of Days Lost given Severity Rate?

FAQs on Number of Days Lost given Severity Rate

Variable Name