Shiftwork: Problems & Solutions Copyright Circadian Technologies Ltd 2014
CIRCADIAN: Introductie Current Planned Boston London St Petersburg Amsterdam Osaka Jakarta Santiago Brisbane
CIRCADIAN: Products & Services Staffing and Scheduling Staffing Level Analysis Shift Schedule Optimization Proces Education Managing a Shiftwork Lifestyle / Fatigue Training Online Management courses / seminars Work Environment Nutrition Programs Light Filtering Research Intervention studies Shiftwork Health and Adaptation Assessment Software FRMS tools CAS-5 (Aviation)
DE BIOLOGISCHE KLOK... Sorry baas, er zit helaas geen alarm op m n biologische klok!
...ZIT IN HET HOOFD
GEDRAG IS NIET CONSTANT 20 ZEER ALERT 15 ALERTHEID 10 5 0 Vermoeidheidsrisico s 12 15 18 21 24 03 06 09 12 ALERT SUF SLAPERIG TIJD VAN DE DAG 15-voudige toename bedrijfsongevallen
SLAAP Zondagmiddag bij familie de Vries: Vader en zoon nemen de tijd om hun batterijen op te laden
Ploegendienst en slaap Based on data of 90 shiftworkers, Chemical plant NL, 2013
Ploegendienst en gezondheid: diagram Knuttson, 2003
ALERTHEID EN VEILIGHEID Het is m n eigen uitvinding. Werkt prima om wakker te blijven
VERMOEIDHEID IN PERSPECTIEF... Dawson and Reid, 1997
CONSEQUENTIES Veiligheid Productiviteit
RECOGNITION OF SHIFTWORK AS OCCUPATIONAL EXPOSURE RISK 24/7 WORKPLACE / SHIFTWORK EXPOSURE NOCTURNAL LIGHT DISRUPTED SLEEP EXTENDED WORK HOURS HEALTH IMPAIRMENT FATIGUE FAMILY-SOCIAL STRESS
Sustainable Employability How much of this relates to Sustainable Employability? DEFINITION: To be able and motivated to do productive and safe work, to the benefit of yourself, the workforce and the organisation, now and in the future.
Sustainable Employability: Model Vitality / Health Individual circumstances (Dis)abilities / Job skills Age / Gender Resources Family Safety / working conditions OHS / HRM Skills/ policies Competences Sustainable Employability Company strategy / skills: monitoring and evaluation
CASE STUDY: Shiftworker education and survey Managing a Shiftwork Lifestyle training Delivering coping strategies: Sleep Nutrition Exercise Work-life balance + Surveys Sleep Chronotype Fatigue Recovery Skills/ Competences
1a: De training in zijn geheel
1c: De bruikbaarheid voor de praktijk
Cijfer
Resultaten MSL-vragenlijsten: leeftijd
Resultaten MSL-vragenlijsten: man/vrouw
Resultaten MSL-vragenlijsten: roostertype
Resultaten MSL-vragenlijsten: roostertype
Rooster Design: Top down approach GENERIC SHIFT SCHEDULES exceptions adjustments Staffing levels Individual circumstances?
Rooster Design: Bottom up approach Schedules Sustainable Employability More: - Control - Overview - Tailor-made - Efficiency - Risk informed (HRM + OHS) - Employee engagement - Recovery/Health EXCEPTIONS / ADJUSTMENTS / STAFFING / INDIVIDUAL CIRCUMSTANCES
DESIGN CONSIDERATIONS: Site Specific Criteria Operating Parameters C A Employee Parameters Criteria B Health and Safety Parameters Regulation, Collective Labour Agreements
NUTRITION
REDUCTION OF FATIGUE DURING NIGHT SHIFT Samn-Perelli scale 1. Fully alert, wide awake 2. Very lively, responsive, but not at peak 3. OK, somewhat fresh 4. A little tired, less than fresh 5. Moderately tired, let down 6. Extremely tired, difficult to concentrate 7. Completely exhausted, unable to function effectively Nutrition protocol: Three-meal structure Protein/Carbs Ratio 19:00 low carb / high protein 01:30 low carb / high protein 05:30 high carb / low protein Midnight 02:00 am 04:00 am 06:00 am
RESULTS Safety / working conditions Vitality / Health
SURVEY: Shiftwork Health and Adaptation Assessment
Measures distribution of shiftwork tolerance Benchmarking: database contains feedback from 40.000 shiftworkers
HEALTH ISSUES Company strategy / skills: monitoring and evaluation
SAFETY ISSUES Company strategy / skills: monitoring and evaluation
RISK INFORMED
NEW INGREDIENTS Employee Engagement Expectations Flexibility Tailor-made, Individual based Risk informed
BUILDING BRIDGES HRM Operations HRM OHS