Research Article
Are Sports-Related Factors Correlated to the Prevalence and Initiation of Illicit Drug Misuse in Adolescence? Prospective Study in Older Adolescents
Table 1
Sport factors at the baseline and follow-up with differences according to misuse of illicit drugs (MW, Mann Whitney Z values; Chi square test, Chi2).
| | | Baseline | Follow-up | | Nonusers | Misusers | MW | Nonusers | Misusers | MW | | F () | F () | Z (p) | F () | F () | Z (p) |
| | Sport success/result | | | | | | | | Never competed | 226 (54.2) | 6 (31.58) | -1.92 (0.06) | 217 (53.32) | 12 (41.38) | -1.36 (0.17) | | Local rank | 162 (38.85) | 11 (57.89) | | 153 (37.59) | 13 (44.83) | | | National rank | 26 (6.24) | 1 (5.26) | | 28 (6.88) | 3 (10.34) | | | International rank | 3 (0.72) | 1 (5.26) | | 8 (1.97) | 0 (0) | | | Missing | 0 (0) | 0 (0) | | 1 (0.24) | 1 (3.45) | |
| | Number of training sessions per week | | | | | | | | 1-2 per week | 130 (31.18) | 4 (21.05) | -0.91 (0.36) | 144 (35.38) | 10 (34.48) | -1.16 (0.23) | | 3-5 per week | 151 (36.21) | 8 (42.11) | | 130 (31.94) | 12 (41.38) | | | Every day | 34 (8.15) | 3 (15.79) | | 41 (10.07) | 3 (10.34) | | | Sometimes even 2 sessions per day | 6 (1.44) | 0 (0) | | 12 (2.95) | 1 (3.45) | | | Missing/not participated in sport | 96 (23.02) | 4 (21.05) | | 80 (19.65) | 3 (10.34) | |
| | Experience in sport | | | | | | | | Never been involved | 114 (27.34) | 4 (21.05) | -1.41 (0.15) | 112 (27.52) | 3 (10.34) | -2.93 (0.01) | | < 1 year | 91 (21.82) | 3 (15.79) | | 82 (20.15) | 5 (17.24) | | | 2-5 years | 114 (27.34) | 4 (21.05) | | 124 (30.47) | 8 (27.59) | | | > 5 years | 98 (23.5) | 8 (42.11) | | 88 (21.62) | 12 (41.38) | | | Missing | 0 (0) | 0 (0) | | 1 (0.24) | 1 (3.45) | |
| | Individual sport participation | | | Chi2 (p) | | | Chi2 (p) | | Yes, still participating | 84 (20.14) | 8 (42.11) | 5.13 (0.07) | 74 (18.18) | 5 (17.24) | 0.67 (0.71) | | Quit | 138 (33.09) | 5 (26.32) | | 152 (37.35) | 13 (44.83) | | | Never | 195 (46.76) | 6 (31.58) | | 181 (44.5) | 11 (37.93) | | | Missing | 0 (0) | 0 (0) | | 0 (0) | 0 (0) | |
| | Team sport participation | | | | | | | | Yes, still participating | 94 (22.54) | 6 (31.58) | 1.77 (0.41) | 80 (19.66) | 5 (17.24) | 1.01 (0.60) | | Quit | 171 (41.01) | 5 (26.32) | | 172 (42.26) | 15 (51.72) | | | Never | 152 (36.45) | 8 (42.11) | | 155 (38.08) | 9 (31.03) | | | Missing | 0 (0) | 0 (0) | | 0 (0) | 0 (0) | |
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