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Table 4 Attitudes toward hearing conservation: Arm B vs Arm C (12 months)

From: Community-based program to increase use of hearing conservation practices among farm and rural youth: a cluster randomized trial of effectiveness

Solution for fixed effects

Effect

Arm

Estimate

Standard error

DF

t Value

Pr > |t|

Intercept

 

2.7949

0.065

19.3

48.65

<.0001

Arm

B

0.1584

0.07

22

2.13

0.04*

Arm

C

0

.

.

.

.

Month

 

0.03173

0.01

1562

6.04

<.00

  1. *p < .05
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BMC Public Health

ISSN: 1471-2458

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