! " #$ Downloaded from sjsph.tums.ac.ir at 8:19 IRST on Friday March 8th 2019 :' ( ) % & $ '( % % )* - (OCRA) .9! /! I & % )*

Size: px

Start display at page:

Download "! " #$ Downloaded from sjsph.tums.ac.ir at 8:19 IRST on Friday March 8th 2019 :' ( ) % & $ '( % % )* - (OCRA) .9! /! I & % )*"

Chester Nelson
5 years ago
Views:

1 OCRA "# 1 * 1 " # 1 1 ' ) ' ), * ) ' )*_ 1 34 * ' 67 OCRA) P Q "b p=3) e 'G R '6 'g < j P ) N O B "7 fh N j 7 d 'g ' )* # ' )* +#, J K Q k #, c )* R "# B M fh d J g * c G * c "7 "7 lo I K Q fh J K 111 \ )*_ # * )*_ > S c p<1) I K " P I _ d "" 'H p<) E * D E FG B J K 6 _ " G _ ' )* B ' 6 7 R B NMQ) Q 'G R Q 'H J K 73 < " == B )*_ ' I # J K L M 6 E ) " P B " "" +, # * 1

2 u 'G "" _ P 'G t M # \ < " \ Occhipinti E 1) d # " OCRA \ R 76 c Occhipinti c 1, \ ' M "G g > )*_ 3 d # B * D E FG B 'H M 6 E ) d # ' Nordic Musculo )* Occupational Repetitive s I 'H MH MN MN 'H o *) )*_ o *) " Traua ) M 7# " P Q Absent) G 'N E M * M 1 I I 7# 'N E 7 > " N* 7 > Overuse Disorder) Work Related ) 7 > Disorder Repetitive ) P 3E Injury r P # " ) )* _ N P 1 E Injury RMI) < E D s " 1) ===== Capodaglio EM et al "* Ergonoics) * )* G d *) Negligible) OCRA 'G R z # ", Presentt)G < E Distress or Strain o ' 67 7 'G R N J K Disorders CTDs) Repetitive Motion ) Actions OCRA) index G Sligh)w L " * Helander ) # J g J K L M 6 E OCRA B I < E Osteoarthrosis) E )* R B skeletal Questionnaire NMQ) 'E 13 Motion P ) N O B d # x B H Regional Musculoskeletal ) ====== =====)===* J K ' Q ' 4 _ I x 76 c ' w c "# I N c Cuulative 7G 14 7 G Q < E ' lo ' 13 1 MP E P OCRA R 7 J g L 7 ===== 6 Grieco A 1) L * ) " DColobini ======= d # 1 N ======v d o ' GVenturi, G Zecci * " " \N )*_ F, )* '" P E \ OCRAB G ) \ E ' t P

3 _ ' e 137 I 76 c I ) ' x 76 c " D Task) 3 Q 'H J K Job)L fh N MN M# G D MH 4 MN H R R { w "* IE>4) N D M G G 4 Occhipinti E 1) G 7 yn I I c G I 3 I I 3 33 G * D M 6 E B G 6 '3) d #, 'H, yn I J g Q " P Q 'H 'G R _ > Occhipinti E ) d # M 1 * D M x Q x " P I O )* R d * d * Q en t "G G G M * _, 7 k } E ) J g E ' E D SPSS M d I c M 6 c ~ x " P < 'K 7 G " P B J g 'g _ v OCRA 'G R _ M 7 G ' t J g 'g OCRA R > 1 34 * E FG _ "* <IE 4) 3 ' J g 'g OCRA R ' N x )E N 67 d * "* 1<IE ) fh 1 R H Grieco A B {> "* IE 1) 1 === ==== ===N N 1 R " OCRA R 1 Q M 7>, * v M# Action) 6 7 ' M J K I ' D 76 c 'G ==== j 7 M * D 76 c '" P t ' 1 ) d # " P 6 ' Q J K 6 N* ) Q e v _ 1) 6 76 c I M 6 E ~ ~ 7 Excel 7 e 7 e e )* D d ' j * j * N ~ x * Q ~ d 7 ~ d ' ~ } E ' j k j * '

4 Spss1 E M d M# 'H E ' E d # d # Excel ' " ' 67 " P G " d # Ae OCRA = IE = Ar ) I D ======== Ar Colobini D 1, 3, Occhipinti E 1) _ " "H " L ', 133 # 33 ) 1, G ) < k } E I K L 6 ' t c ' 'g E E * J g 'g Q 'H # ) J K v M# * "7 d # < " Q < D fh G J K 6 H ) 1 I K 1 I K 11 I K x # ' OCRA B M d G D fh I K M 6 E t )* M 6 E " P d J g 'g )* Q ' 6 7 R B NEXGENErgo S, H ' 67 O 6 # M d OCRA) Intelligence N3 'G Stopstar 7 Q I K 1 3 ) 4 3,,1 #" 7 I K I K Hanhart ' "* )p<) 133 ) Chisquare) S c D, * M 7> S k } E # M d d # 133 _ Q 33 ƒ 6 M I K 43 3,36 6 < _ * M# ' 6 7 J K L " _ G L )* fh 14 Q ' OCRA B 'H, 44 " Q Q 76 c 6 S ' " I L I34) \ 7 7 G OCRA I1 M I 1) I 3) N*Exposure Index IE)) * Ae) D I) M d 'G R OCRA B 7 'G J g ' 6 I

5 Helander M 1 ), 16 _ 3~ )* k } E, en " ' w )* R _ N ' d * L '6 < c M _ 41 4 d 6 " # D G d 6 z fh E e 7 fh k } E < 7 OCRA R '6 Q ' Q E _ 17 '" _ w c "* "b p=3) " OCRA R G _ e I K )* L 441 _ ) ' 7 7 OCRA L " 1 Q 'H Q, * \ P M 6 E E I S < Q G I B OCRA B B 1P )* J B E d * > D I K E d < " R M d< ' 'g L e fh ' _ 14 k } E ) p<1) # j 7 6 OCRA Paired ttest OCRAR ' Q 'G R c B 1P 133 Q N * "b 1 3 < * x c "* < " 7> g fh fh d *> Q N L R '" _ Q * _ L 6 _ E E I OCRA R 'G R Rg e OCRA R L ' Q 333 < 7 J K N3 d )* R )* 1 * * Occhipinti E 1) J K " G4 ' 'g H fh S ), 1 # 3 S " M 7, _ ) " 6 ' N3, " )* "b 13 o *

6 I "b " I 6 " _" x I ' )* 6 " "H 6 " N Nordin M and Handersson G 17) " Q, "* '6 # D G } G " 'E ' " ' ' 67 * ' 7 < >@ ˆ* 'NL 7 )* B "H t I # " Pheasan S ) t B e ) " 6 " '" P D ' _ \ t ===D 6 * M, 16 " G " M G M " 6 G ' # G " D " " M j #G N"P, * D "E ' Karwowksi W and Marras WS 1, ) ' Q '6 < " ' S " "E Nordin M and Handersson G 17 L Marras Karwowksi W and ) " )* M M <N L E < 7 Rg )* " G > 6 " 67 D b M d # G G " L 1 Back School) N " I 'E # N"P '6 * H P '6 '6 3 G w I 6 I I # 'P } " " _ I K L < B 7 )* Pheasant S 1) 6 * M " ' 16 6 M * 'G, * F, * 1 I \

7 FG , =, = 7 7, ) FG , 6 =, 34 =, 7 = 3 7 7, = _ óv ôùvö w ÅÛÙÑ 3 óv ôùvô w ÅÛÙÑ , 441 = _ ö ùô, =, ) " üvûÑ Œ #,w È# Ëw Â û ) " ' 4 üv Îz È ùûz ôù * Èãw wóùwœùô w "' )*+, 1 "# ôvû3vùô w ÅÛÙÑóvö ùôº Íü É)# ùw œ + 1 ƒ >Ñò* È# ËwÂ û y ì ûz df = 4 p = X = 371

8 } E ôùvöäùj ÅÛÙÑóv 4 4 } E ôùvôäùj ÅÛÙÑóv ö ùô üvûñ Œ #,w È# Ëw Â û ) " ' "' 4 4 Îz 3 4 )*+, # + ùj1 È ùûzôù * Èãw wóùw Œùô w ôvû3vùôäåûùñóvö ùôºíü É)# ùw œ X = 444 df = 4 p = 34 ƒ >Ñò* È# ËwÂ û y ì ûz kóv ôùvöé* ÅÛÙÑ 3 kóv ôùvôé* ÅÛÙÑ ö ùô üvûñ 3 Œ # w È# Ëw Â û, ) " ' 4 4 "' 6 )*+, È ùûzôù * Èãw wóùwœùô w ôvû3vùôé* ÅÛÙÑóvö ùôºíü É)# ùw œ + 1 ƒ > Ñ ò* È# Ëw Â û y ì ûz df = 4 p = 3 X = 4 3 "#

9 _ ôùvö w Ñ v Ç ôåûùñ óv _ ôùvô w Ñ v Ç ôåûùñ óv ö ùô üvûñ Œ # w È# Ëw Â û, ) " ' )È ùûzôù * Èãw w óùw Œùô w v Ç ôåû óvö ùôº Íü,É)# "' ôvû3vùô wñ + ÙÑ )*+ ùw œ 4 "# X =4 +ƒ >Ñò* È# Ëw 1Â û y ì ûz df = 4 p = Grieco A 1) Application of the concise exposure index OCRA) to tasks involving repetitive oveents of the upper libs in a variety of anufacturing industries preliinary validations Ergonoics Helander M 1) Aguide too the Ergonoic of Manustucturing Tawlor and Francis UK and USA Karwowski W and Marras WS 1) The occupational Ergonoics handbook CRC Press Nordin M And Handersson G 17) Musculo Skeletal disorders in the work plays principle and Practise Mosbyyear book Inc Occhipinti E 1) OCRA a concise index for the assessent of exposure to repetitive oveents of the upper libs Ergonoics Occhipinti E, Colobini D and Molteni G 3) The experience of the EPM Ergonoics of postures and Moveents) Rsearch Unit in risk analysis and the prevention of workrelated usculoskeletal diseases WMSDS)Med lav 41)31 Pheasant S 1) Body Space anthropoetry, ergonoics and design of work Aazoon press, # 4 6 N* 137), ) _ D ', IcO== Q== = *, = Š =, o== = * ' <D 13) IcO, IL 7 ', "G " P 133) * ' d * _, Q # ' d *, ' ' ' ' MP Capodaglio EM, Capodaglio P, Panigazzi M and Bazzini G 1) An ergonoics study of postures of toll collectors G Ital Med Lav Ergon 1)43 Colobini D 1) An observational ethod for classifying exposure to repetitive oveents of the upper libs Ergonoics Colobini D, Occhipinti E, Cairoli S and Baracco A ) proposal and preliinary validation of a checklist for the assessent of occupational exposure to repetitive oveents of thr upper libs Med Lav 1) 47

10 A SURVEYING RISK FACTORS FEATURING UPPER EXTREMITY MUSCULOSKELETAL DISORDERS BY OCRA METHOD IN A TEXTILE FACTORY Nasel saraji J, PhD Mosavi SA*1, MSPH Shahtaheri SJ1, PhD Pourahabadian M 1, PhD The exposure index was used to obtain integrated and concise assessent of the various risk factor analyzed and to classify occupational scenarios featuring significant and diversified exposure to risk factors In this study, an integrated procedure fro four data gathering ethods include observational ethods for jobs and tasks analyzing featuring repetitive oveents) interview ethod for asking about upper libs usculoskeletal disorders), Nordic usculoskeletal questionnaire NMQ) ethod and Occupational repetitive actions ethod OCRA) were used A 3 persons group was studied, working in 33 various jobs in a textile factory The results showed that, 6 of work tasks had low risk level, 73 of work task were located in oderate risk level and 111 of work task had a high risk level Mean of exposure indices in four jobs include priary of spinning, spinning, priary of weaving, and weaving had significant difference p=3) Also, the weaving job had a highest risk of occurrence upper extreity usculoskeletal disorders Mean of right and left hand exposure indices showed a significant different p<1) There was significant relationship between UEMSDs with age p<) It was concluded that, the OCRA ethods can be a useful ethod for evaluation of UEMSDs in repetitive activities Key words OCRA, upper extreity disorders, Nordic Questionnire usculoskeletal disorders, risk factor of * Author to Who all correspondence should be addressed Departent of Occupational Health,School of Public Health and Institute of Public Health Research, Tehran University of Medical Sciences,Theran, Iran, 3

An Example file... log.txt

An Example file... log.txt # ' ' Start of fie & %$ " 1 - : 5? ;., B - ( * * B - ( * * F I / 0. )- +, * ( ) 8 8 7 /. 6 )- +, 5 5 3 2( 7 7 +, 6 6 9( 3 5( ) 7-0 +, => - +< ( ) )- +, 7 / +, 5 9 (. 6 )- 0 * D>. C )- +, (A :, C 0 )- +,