Control or experimental group
1 = Control group
2 = Experimental group

Data Source
1 = Colo Batch1
2 = Spanish
3 = Colo FedEx
4 = Nightshift
5 = Ronler Acres

Safety problems are solved within a reasonable time
1 = Always
2 = Often
3 = Sometimes
4 = Never
9 = No answer

Crew gets timely feedback on safety issues
1 = Always
2 = Often
3 = Sometimes
4 = Never
5 = Spanish-No Answer
9 = No answer

Interactions with the foreman
1 = Positive
2 = Neutral
3 = Negative
9 = No answer

Crew talks about safety issues
1 = Too much
2 = About right
3 = Not enough
9 = No answer

Knows how to get info about safety problems
1 = Strongly Agree
2 = Agree
3 = Disagree
4 = Strongly Disagree
9 = No answer

1 = Pipefitter/plumber
2 = Sprinkler fitter
3 = Carpenter
4 = Electrician
5 = Sheet metal
6 = Laborer
7 = Insulator
8 = Painter
9 = Operating Engineer
10 = Iron Worker
11 = Cement Mason
12 = Bricklayer
13 = Other: Craft
14 = Other: Non-craft
99 = No answer

Number of Years in trade (recode)
1 = 0-5 Years
2 = 6-14 Years
3 = 15-24 Years
4 = 25 Years or more
99 = No Answer

Job status on this job
1 = Apprentice
2 = Journeyman
3 = Foreman
4 = General Foreman
5 = Superintendent
6 = Office/admin
7 = Other
9 = No answer

Age of respondent (recode)
1 = 18-29 Years
2 = 30-39 Years
3 = 40-49 Years
4 = 50 Years or more
99 = No answer

Sex of respondent
1 = Male
2 = Female
9 = No answer

Months working on this site (recode)
0 = Less than 4 weeks
1 = One month
2 = Two months
3 = 3-4 months
4 = 5 months or more
99 = No answer

Employer
1 = ATG
2 = CE
3 = OEG, OE
4 = Rosendin Electric
5 = Dryer and Sons Electric
6 = CCE
7 = EC
8 = Harder Mech
9 = Fullman
10 = Delta Fire
11 = AC&S
12 = TCM
13 = Streimer
14 = JH Kelly
15 = PCI
16 = Protocol Inc
21 = Hoffman
26 = Other

Number of years in this trade
0 = Less than 6 months
99 = No answer

Age of respondent
99 = No answer

Number of months working on this site
0 = Less than 4 weeks
99 = No Answer