Research Article

Diagnosis of Overtraining Syndrome: Results of the Endocrine and Metabolic Responses on Overtraining Syndrome Study: EROS-DIAGNOSIS

Table 6

The SIMPLIFIED-OTS diagnostic score.

RISK factorRangePoints (to be entered)

(a) Scores with ranges
Calorie intake (kcal/kg/day)<32.0
Protein intake (g/kg/day)<1.6
Carbohydrate intake (g/kg/day)<5.0
POMS anger subscale (0–48 points)>14
POMS fatigue subscale (0–28 points)>8
POMS tension subscale (0–36 points)>13
POMS vigour subscale (0–32 points)<18
Decreased performance > 10%Yes
Increased sense of effortYes
Basal GH (µg/L)<0.1
Basal prolactin (ng/mL)<7.1
Total testosterone (ng/dL)<400
Testosterone-to-estradiol ratio<13
Total (points)0–13

ScoreInterpretation
(b) Interpretation of the results
0–3 pointsOvertraining syndrome excluded
4–6 pointsInconclusive (imminent, incipient, or unusual presentation of overtraining syndrome)
7–13 pointsOvertraining syndrome confirmed

Each parameter within the range is assigned 1 point. POMS = Profile of Mood States; GH = growth hormone; and OTS = overtraining syndrome.