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Table 2 Rate ratios for the dispensing of the three psychotropic drug categories between January 1, 2019, and April 30, 2021, among French military personnel, considering that the epidemic breakpoint date was January 24, 2020

From: Trends in psychotropic drug consumption among French military personnel during the COVID-19 epidemic

  Anxiolytics (unadjusted) Anxiolytics (adjusted) Hypnotics (unadjusted) Hypnotics (adjusted) Antidepressants (unadjusted) Antidepressants (adjusted)
Timea 0.9989*** 0.9997 0.9980*** 0.9975*** 0.9994* 0.9987***
(0.0003) (0.0003) (0.0005) (0.0005) (0.0002) (0.0003)
Covidb 1.0462*** 1.0314* 1.0786*** 1.1321*** 1.0567*** 1.1145***
(0.0124) (0.0129) (0.0243) (0.0264) (0.0117) (0.0129)
time_afterc 1.0024*** 1.0019*** 1.0031*** 1.0037*** 1.0020*** 1.0029***
(0.0003) (0.0003) (0.0006) (0.0006) (0.0003) (0.0003)
Male vs female   0.8227   0.1114***   0.9973
  (0.1567)   (0.0241)   (0.2051)
Age 18–25 vs 26–44   0.1372***   1.9922*   1.7655
  (0.0386)   (0.6082)   (0.5420)
Age > 45 vs 26–44   0.4248***   0.6151**   0.0774***
  (0.0790)   (0.1130)   (0.0136)
Number of observations 123 123 123 123 123 123
Log likelihood -2476.46 -2448.12 -1037.74 -966.28 -2226.24 -2083.11
Deviance 3885.94 3829.27 1167.61 1024.68 3369.36 3083.11
AIC 4960.92 4910.25 2083.49 1946.56 4460.48 4180.22
BIC 4976.98 4934.75 2099.55 1971.06 4476.54 4204.72
  1. ***p < 0.001; **p < 0.01; *p < 0.05
  2. aMeasured in weeks from 24th January 2020 to April 2021 (from week 1 to 124)
  3. bCoded 1 from the start of the epidemic, defined at 24th January 2020, 0 otherwise
  4. cMeasured in weeks, coded 0 before the start of the epidemic and equal to the number of weeks afterwards (from week 1 to 67)