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Table 2 Cannabis use among breastfeeding individuals (N = 20)

From: Cannabis use, decision making, and perceptions of risk among breastfeeding individuals: the Lactation and Cannabis (LAC) Study

Survey questions and responses

Mean (SD); n / N (%)

Which of the following best captures the average frequency you currently use cannabis?

 Twice a week

1 / 20 (5%)

 3—4 times a week

6 / 20 (30%)

 Once a day

5 / 20 (25%)

 More than once a day

8 / 20 (40%)

How many days of the past week did you use cannabis?

 2 days

2 / 20 (10%)

 3 days

4 / 20 (20%)

 4 days

1 / 20 (5%)

 5 days

1 / 20 (5%)

 7 days

12 / 20 (60%)

Approximately how many days of the past 30 days did you use cannabis?

23.0 (8.6)

How many times a day on a typical weekday do you use cannabis?

2.3 (1.5)

How many times a day on a typical weekend do you use cannabis?

2.7 (1.9)

Which of the following best captures the number of times you have used cannabis in your entire life?

 11—50 times in my life

1 / 20 (5%)

 51—100 times in my life

1 / 20 (5%)

 101—500 times in my life

2 / 20 (10%)

 501—1000 times in my life

4 / 20 (20%)

 1001—2000 times in my life

1 / 20 (5%)

 2001—5000 times in my life

2 / 20 (10%)

 5001—10,000 times in my life

3 / 20 (15%)

 More than 10,000 times in my life

4 / 20 (20%)

 Prefer not to answer

2 / 20 (10%)

How many hours after waking up do you typically use cannabis?

 12—18 h after waking

3 / 20 (15%)

 9—12 h after waking

5 / 20 (25%)

 6—9 h after waking

2 / 20 (10%)

 3—6 h after waking

5 / 20 (25%)

 1—3 h after waking

4 / 20 (20%)

 within 1 h of waking

1 / 20 (5%)

What is the primary method by which you use cannabis?

 Bong (water pipe)

8 / 20 (40%)

 Hand pipe

1 / 20 (5%)

 Joints

7 / 20 (35%)

 Vaporizer (e.g., volcano, vape pen)

3 / 20 (15%)

 Other

1 / 20 (5%)

What is the primary form of cannabis you use?

 Concentrates (e.g., oil, wax, shatter, butane hash oil, dabs)

8 / 20 (40%)

 Marijuana (e.g., flower, bud, herb)

12 / 20 (60%)

Do you ever wait a certain amount of time after consuming a substance (e.g., cannabis, alcohol, tobacco) before breastfeeding your baby?

 Yes

5 / 20 (25%)

 No

15 / 20 (75%)

If yes, after consumption of which substances do you wait to breastfeed your baby? (check all that apply)

 Alcohol

4 / 20 (20%)

 Cannabis

2 / 20 (10%)

Do you ever 'pump and dump' your milk (i.e. pump your milk, then dispose of it so your baby does not consume that milk)?

 No, never

15 / 20 (75%)

 Yes, occasionally

1 / 20 (5%)

 Yes, rarely

4 / 20 (20%)

Do you use cannabis to treat or manage any medical or health conditions?

 No

9 / 20 (45%)

 Yes

11 / 20 (55%)

Do you have a physician's recommendation to use cannabis for medicinal purposes?

 No

14 / 20 (70%)

 Yes

5 / 20 (25%)

 Prefer not to answer

1 / 20 (5%)

Do you have any concerns about using cannabis/marijuana while breastfeeding?

 Yes, I have a lot of concerns

1 / 20 (5%)

 Yes, I have a few concerns

3 / 20 (15%)

 I haven’t thought about it much

0 / 20 (0.0%)

 No, I have very few concerns

12 / 20 (60%)

 No, I have no concerns

4 / 20 (20%)

Have any of your healthcare providers offered advice or guidance about cannabis use while breastfeeding?

 Yes, I found it helpful

1 / 20 (5.0%)

 Yes, but I did not find it helpful

5 / 20 (25%)

 No, they never gave advice or guidance

13 / 20 (65%)

 Prefer not to answer

1 / 20 (5.0%)