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Table 2 Survey items with mean pre- and posttest score 

From: Attitude changes following short-form opioid overdose video education: a pilot study

Survey item

Pretest mean (SD)

Posttest mean (SD)

p value

Subscale: competence

I have enough information about how to manage an overdose

2.23 (1.28)

4.43 (0.71)

 < 0.001

I would be able to administer naloxone to someone who has overdosed

2.39 (1.56)

4.63 (0.65)

 < 0.001

I would be able to check that someone who had an overdose was breathing properly

3.20 (1.44)

4.48 (0.76)

 < 0.001

I am going to need more training before I would feel confident to help someone who had overdosed.*

2.11 (1.38)

3.62 (1.26)

 < 0.001

I would be able to perform CPR on someone who had overdosed

3.54 (1.40)

4.17 (1.05)

 < 0.001

I would be able to perform chest compressions on someone who had overdosed

3.74 (1.34)

4.42 (0.89)

 < 0.001

If someone overdoses, I would know what to do to help them

2.86 (1.35)

4.47 (0.76)

 < 0.001

I know very little about how to help someone who has overdosed.*

2.90 (1.45)

4.31 (0.92)

 < 0.001

I would be able to deal effectively with an overdose

2.82 (1.29)

4.23 (0.78)

 < 0.001

Subscale: readiness

Family and friends of drug users should be prepared to deal with an overdose

4.62 (0.68)

4.75 (0.57)

 < 0.001

If I witnessed an overdose, I would call an ambulance straight away

4.87 (0.41)

4.90 (0.39)

0.179

If I saw an overdose, I would panic and not be able to help.*

4.26 (0.88)

**1.74 (0.88)

4.52 (0.83)

**1.48 (0.83)

 < 0.001

I would stay with the overdose victim until help arrives

4.73 (0.60)

4.85 (0.42)

 < 0.001

If I saw an overdose, I would feel nervous, but I would still take the necessary actions

4.24 (0.90)

4.49 (0.79)

 < 0.001

I will do whatever is necessary to save someone’s life in an overdose situation

4.51 (0.80)

4.66 (0.68)

 < 0.001

If someone overdoses, I want to be able to help them

4.73 (0.60)

4.81 (0.50)

0.008

Everyone at risk of witnessing an overdose should be given a naloxone supply

3.95 (1.13)

4.60 (0.77)

 < 0.001

I couldn’t just watch someone overdose, I would have to do something to help

4.70 (0.60)

4.77 (0.56)

0.075

If someone overdoses, I would call an ambulance but I wouldn’t be willing to do anything else.*

3.94 (1.25)

4.33 (1.13)

 < 0.001

19-item score

70.33 (11.35)

85.46 (8.77)

 < 0.001

  1. *Reverse-coded items, **Score before reverse-coding for comparison