Skip to main content
. 2021 May 26;12:633551. doi: 10.3389/fpsyt.2021.633551

Table 4.

Reasons for current usea.

Totalb Lessc Samed Moree Startedf F (df = 3) p EtaSq
Tobacco(n) 2,966 762 1,003 980 221
Because I find it pleasant/fun/mind-expanding 0.5 (1.1) 0.5 (1.1) 0.5 (1.1) 0.5 (1.1) 0.1 (1.3) 8.187 <0.001 0.008
Because I find it makes social moments more fun/cozy 0.6 (1.1) 0.8 (1.0) 0.5 (1.2) 0.7 (1.1) 0.4 (1.3) 13.336 <0.001 0.013
Because I needed an outlet now that there are few other options 0.0 (1.3) −0.1 (1.3) −0.2 (1.3) 0.3 (1.3) −0.1 (1.4) 29.245 <0.001 0.029
Because I wanted to feel less worried/afraid/angry/stressed −0.1 (1.4) −0.1 (1.4) −0.3 (1.4) 0.1 (1.4) −0.3 (1.5) 13.688 <0.001 0.014
Because I wanted to feel less lonely −0.8 (1.2) −0.9 (1.1) −0.9 (1.2) −0.7 (1.2) −0.9 (1.2) 8.643 <0.001 0.009
Because I couldn't resist, at a time when I actually didn't want to −0.4 (1.3) −0.4 (1.3) −0.5 (1.3) −0.2 (1.3) −0.5 (1.4) 11.234 <0.001 0.011
Because I already had it at home 0.0 (1.3) 0.0 (1.3) 0.0 (1.3) 0.2 (1.3) −0.4 (1.4) 16.605 <0.001 0.017
Because I always do at those moments, out of habit 0.6 (1.2) 0.6 (1.2) 0.9 (1.1) 0.6 (1.2) −0.6 (1.3) 111.530 <0.001 0.101
Alcohol(n) 4,591 1,505 1,098 1,661 327
Because I find it pleasant/fun/mind-expanding 1.0 (1.0) 1.0 (1.0) 0.9 (1.0) 1.1 (0.9) 0.6 (1.2) 21.349 <0.001 0.014
Because I find it makes social moments more fun/cozy 0.9 (1.1) 1.0 (1.0) 0.7 (1.1) 1.0 (1.0) 0.6 (1.3) 26.893 <0.001 0.017
Because I needed an outlet now that there are few other options −0.4 (1.3) −0.6 (1.3) −0.7 (1.3) 0.0 (1.4) −0.7 (1.3) 71.275 <0.001 0.045
Because I wanted to feel less worried/afraid/angry/stressed −0.8 (1.3) −0.9 (1.2) −1.0 (1.2) −0.6 (1.3) −0.9 (1.3) 32.787 <0.001 0.021
Because I wanted to feel less lonely −1.0 (1.2) −1.0 (1.2) −1.1 (1.1) −0.8 (1.3) −1.1 (1.2) 22.367 <0.001 0.014
Because I couldn't resist, at a time when I actually didn't want to −1.1 (1.1) −1.2 (1.0) −1.2 (1.1) −0.8 (1.2) −1.3 (1.1) 40.906 <0.001 0.026
Because I already had it at home −0.3 (1.3) −0.3 (1.3) −0.5 (1.3) −0.1 (1.3) −0.5 (1.4) 27.254 <0.001 0.018
Because I always do at those moments, out of habit −0.1 (1.3) −0.2 (1.3) 0.0 (1.3) −0.1 (1.3) −1.0 (1.2) 58.511 <0.001 0.037
Cannabis(n) 2,473 514 659 973 327
Because I find it pleasant/fun/mind-expanding 1.5 (0.7) 1.5 (0.7) 1.5 (0.8) 1.5 (0.7) 1.3 (0.8) 11.109 <0.001 0.013
Because I find it makes social moments more fun/cozy 0.8 (1.1) 1.0 (1.1) 0.7 (1.2) 0.9 (1.1) 0.4 (1.2) 19.254 <0.001 0.023
Because I needed an outlet now that there are few other options 0.2 (1.4) 0.1 (1.3) 0.1 (1.4) 0.5 (1.3) 0.0 (1.5) 17.827 <0.001 0.021
Because I wanted to feel less worried/afraid/angry/stressed 0.1 (1.5) 0.1 (1.5) 0.0 (1.5) 0.2 (1.4) −0.2 (1.5) 6.498 <0.001 0.008
Because I wanted to feel less lonely −0.6 (1.4) −0.5 (1.4) −0.7 (1.4) −0.4 (1.4) −0.7 (1.4) 5.442 0.001 0.007
Because I couldn't resist, at a time when I actually didn't want to −0.5 (1.4) −0.5 (1.3) −0.7 (1.4) −0.3 (1.4) −1.0 (1.3) 22.442 <0.001 0.027
Because I already had it at home 0.1 (1.4) 0.2 (1.3) 0.1 (1.4) 0.4 (1.3) −0.5 (1.4) 39.827 <0.001 0.046
Because I always do at those moments, out of habit 0.2 (1.4) 0.4 (1.3) 0.4 (1.4) 0.3 (1.3) −1.1 (1.1) 111.739 <0.001 0.120
Other drugs(n) 2,137 637 532 778 190
Because I find it pleasant/fun/mind-expanding 1.4 (0.9) 1.3 (0.9) 1.4 (0.9) 1.5 (0.8) 1.2 (1.1) 8.975 <0.001 0.012
Because I find it makes social moments more fun/cozy 0.8 (1.1) 0.7 (1.1) 0.7 (1.1) 0.9 (1.0) 0.5 (1.3) 12.056 <0.001 0.017
Because I needed an outlet now that there are few other options −0.1 (1.4) −0.2 (1.4) −0.3 (1.4) 0.3 (1.5) −0.3 (1.5) 23.497 <0.001 0.032
Because I wanted to feel less worried/afraid/angry/stressed −0.7 (1.4) −1.0 (1.2) −1 (1.2) −0.5 (1.4) −0.5 (1.5) 20.810 <0.001 0.028
Because I wanted to feel less lonely −1.0 (1.3) −1.1 (1.1) −1.2 (1.1) −0.7 (1.4) −0.8 (1.4) 22.096 <0.001 0.030
Because I couldn't resist, at a time when I actually didn't want to −0.9 (1.3) −1.0 (1.2) −1.0 (1.2) −0.6 (1.4) −0.9 (1.3) 22.505 <0.001 0.031
Because I already had it at home −0.5 (1.4) −0.6 (1.3) −0.7 (1.3) −0.2 (1.4) −0.5 (1.4) 15.996 <0.001 0.022
Because I always do at those moments, out of habit −0.9 (1.2) −1 (1.1) −0.9 (1.2) −0.7 (1.3) −1.2 (1.1) 13.125 <0.001 0.018
a

average (SD) score on Likert scale: totally agree (+2), agree (+1), neutral (0), disagree (−1), totally disagree (−2). Applies only to respondents with current use.

b

subsamples of respondents with current use (last week for tobacco, alcohol and cannabis; last month for other drugs).

c

both “pre-corona” and current use, and lower weekly consumption of tobacco/alcohol/cannabis or reported (a lot) less (frequent) use of other drugs.

d

both “pre-corona” and current use, and the same weekly consumption of tobacco/alcohol/cannabis or reported the same use of other drugs.

e

both “pre-corona” and current use, and higher weekly consumption of tobacco/alcohol/cannabis or reported (a lot) more (frequent) use of other drugs.

f

current use, but no “pre-corona” use.

ecstasy, amphetamines, cocaine, nitrous oxide, ketamine, LSD, psychedelic mushrooms/truffles, GHB, 2C-B, 3-MMC/4-MMC, and/or any other drug (excluding tobacco, alcohol, cannabis, and prescription drugs).