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. 2017 Jul-Aug;37(4):317–325. doi: 10.5144/0256-4947.2017.317

Table 2.

Gym user beliefs on the use of performance enhancing agents.

Do you think that any of the following will help gym users perform better? Yes
n (%)
No
n (%)
Do not know
n (%)

Testosterone 143 (45.3) 93 (29.4) 80 (25.3)
Diuretics 75 (23.7) 147 (46.5) 94 (29.7)
Glucocorticosteroids 45 (14.2) 157 (49.7) 114 (36.0)
Human growth hormone 138 (43.7) 105 (33.2) 73 (23.1)
Insulin 84 (26.6) 133 (42.1) 99 (31.4)
Protein powder supplements 250 (79.1) 39 (12.3) 26 (8.5)
Energy drinks 171 (54.1) 119 (37.7) 26 (8.2)
Do you think that any of the following will hurt you in any way if you use them?
Testosterone 211 (66.8) 29 (9.2) 76 (24.0)
Diuretics 189 (59.8) 43 (13.6) 84 (26.6)
Glucocorticosteroids 203 (64.2) 20 (6.3) 93 (29.4)
Human growth hormone 213 (67.4) 42 (13.3) 61 (19.3)
Insulin 205 (64.9) 32 (10.1) 79 (25.0)
Protein powder supplements 84 (26.6) 203 (64.2) 29 (9.2)
Energy drinks 173 (54.7) 106 (33.5) 37 (11.7)

Exposure to education about risks of using PEAs Yes
n (%)
No
n (%)

Have you gained knowledge about the risks of PEAs from formal/informal sources (e.g., TV, internet, ..etc.)? 249 (78.8) 67 (21.2)