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Table 1 Age and sex distribution for participants and nonparticipants

From: Risk of opioid misuse in chronic non-cancer pain in primary care patients - a cross sectional study

Variable All participants (n = 93) Non participants
(n = 28)
Difference significant
Age (mean) 69.70 (SD: 14.39; min/max: 25/93) 74.79 (SD: 14.06; min/max: 46/92) Noa
Sex: female 62.4% 60.7% Nob
  1. aStudent’s t-test (df: 119)
  2. bPearson’s chi-squared test (df: 2)