Marco conceptual

2 0 3 1 5 7. 1 4 3

6 6

2 1 1 9 5 3

5 3

7 5

2 2 - 2 3 3 2 7 2 4 8

8 6

2

4-25

2 1

9 )

3 7

6 6

2 6 - 2 9 5 9 9 0 4 lt 7 7 30- 3 9

Y 6

8 1

4 3

7 9

40- 4 9 7 4

8 9

1 0 7 1 Ove r 5 0 (, 6 102

10

7 5

* BAL

: Average

blood

a l co ho l

l Lvc J

:

mg

a l coho l / l OO

ml

blood

1 0 .

B lo o d a lc <)hP l l e ve l s in

r e l a t i o n t o t he les t mea l

T;lb l c 7 sho·"·

t h e

n umb e r

and p L· r c ,·n t .; g .:

o f

pat rons w i th

b lue•.:

;t l c uho l l e v.">l � :1b,·ve 1 0 0

rn>d l OO

m]

in n· l

t t iun t o t he t ime a t Hh ich t h e y h.H!

l :! S t

e ·: t cn .

Tnb l e 7 :

B l o o d ::t l coho l l ev e l s

in

_{r� J n t ion t o}

_{t he las t me al}

,\ l b d e .1 t 8n an even ing me a l p r i o r t o d r inking B No

th

in� to e � t s in c e l unch

C

No t h in f. tu e::tt sin

c

e b reak f a s t o r e arl i e r

! hJ t c l

4 0

2 7

8 3 4 2

3 7

54

1 1 . S e l f - 8s t im::t t e s

o

f

b lood a l cohol

l cv�l s

T.1v e rn

Nurab e r

z

4 4 1 8

4 3

3 8

1 6

5 0

Of t h e pat rons t es t e d , 3 9 %

es t im1 t e d their

b

l_oo

_d

_{a lcoho l level s} t o w i t h in 2 0 mg / 100 m l o f t he recorded value , \vhi l e

18%

ove re s t imat ed and 4 3% und e r e s t ima t e d the leve l b y

mo r 2

than 20 mg/ 1 00 ml .

12 .

S e l f - e s t ima t e s

_{o f}

f i t n e s s to ct r i v c

E ighty p e r c e n t of t h e p a t rons t e s t e d w i t h b l ood alcohol levels b e l ow

_{1 0 0} rng / 1 00

ml t h o u ght they w e r e f i t t 0 d rive whi l e

_{6 8 %}

wi th bl ood � l cohol l e v e l s above

100 m� / 1 00

ml b l o o J 1 l so con

_s

idered t he y we re f it

to d r ive .

1 3 .

,\l coho l

con s umed

re l 1te (\ to

b lc.")r]

:t l co ho l leve l s

Qu<1n t i t ies o f :1 l coho l s a i d t < J �1 '1ve b e en cons umed b y indiv idua l s

p r i o r t o t � st in� r an g e d f rom l t o ove r

3 5

st and:t r d drinks p er p e r son .

The me3n cons ump t ion fo r a l l pe rson

s

t e s t e d was a p p roximQ t e ly

1 3

s t andard d r inks .

\-.Then t he b l�J od .::t l c o hol leve l s were p lotted .:1gainst t he q uan t i t y o f a l coho l consumed p e r pe rson a n average i n c rease in b l o o d a l coho l l ev e l pe r d rink could b e e s t ima t e d .

For i

n

dividu .::tls who h a d had a n ev en in� mea l b e f o re d r inkin g , a

s t .:m d a r d

_drink

raised the b l o o d a l cohn l l evel by

1 - 4

m?, / 1 0 0 n l . Fo r

ind iviJu1 l s who were i n t h2 e q u iv1 l cn t o f 1 fas t ing s t a t e , a st andard

d r ink ra i s e: d t h.�

b l on,l

1 l co ho l levd h y 6 - :'

rng / 100

ml .

DI S CU S S J J : i

Hhen b ren t h - t es t in · ·. fo r a l c o h 1 t/<! S raade avil i l ab l e , f re e o f c h a r g e ,

t o b<! r )1:1 t rons t he rL' w n. s an irrun e d i.:": t c: o c c e p t nnce o f t h e f a c i l i t y an ll

the r e q u e s t s f o r t e s t �; f u l l y ext en d e d the inst rumen t s t o t he maximura

t h r oughput o f an a ly s Q s .

The mo s t popular d r i nking even inps n t b o t h t e s t in g l o c� t io n s we re Thur sday , F r i d a y and S a t u r rl ay , with b a r s ve ry well p a t ro n i s e d fro

_m

7 p . m . onwar�s , anrl eoch c a t e r i n M fo r a b o u t

300

people . On the bus iest ni ghts o n l y abou t one t h i rd o f t he c u s t ome rs we re t e s t e d .

Fo r the f i r s t b re a t h t es t , o n e third o f al l s ub j e c t s were ov 8 r

1 00

mg

a

lcoh

:

.-.1

/1 0

0 I'l l b lo o d . I t i s rea sonab l e t o a s s ume that many o f the peo p le whu had levels below

₁₀₀

mg

/ 1₀0

m l o f b lo o d wou l d go ab ove t h i s l eve l i f t hey con t inued drink in� n f t e r the t es t .

I t has been a r gued tha t the ava i l ab i l i t y o f b r ea t h t e s t s c o u l d enc oura�e patrons to d r ink up t o t he l ega l l imi t . The ope rators ob t a ined no evidence that t h i s happene d . Howeve r , a c o un t e r argument

can b e c la i me d , tha t the l e g a l l imit s h ou l d be a t such a l evel t h a t

d r inking up

t o

i t i s n o t . thought to

b e

und e s i rabl e .

I t has � l s o b een c l�ime d that b r e a t h - t e s t s

mny

b e u s ed by c l ien t s f o r competit

ive

c rinkin � .

The r e was n o d ,� f in i t e ev i dence t h a t th i s

ha ppene d . I f i t h-1d c- c c u r n".J , on l y :1 ve ry sna l l n uP.lbe r

o f

peo p l e wou l d hav2 b een i n vo lve J .

A

rcm.:1 rkeb l e

f ind ins> f ro r'l t he s t u d y w 1 s t he ab i l it y u f m.:m y pat

r

on s t o e s t ioa t e t h e i r b l o o d n l c oh o l leve l s ve ry � c c u ra t e l y � f te r on e

t e s t

In document Estimación de la capacidad potencial de fijación de CO2 y producción de O2, Como servicio ecosistémico brindado por el arbolado del parque los fundadores y la alameda de la avenida 40 en el Municipio de Villavicencio (Meta) (página 31-34)