Table 2 The relationship of suicide attempt according to BMI and Subjective body weight perception status

Body mass index (kg/m²)^a

 Underweight (BMI < 5th percentile)

1.18 (0.96–1.46)

1.31 (1.06–1.63)

 Normalweight (5th percentile ≤ BMI < 85th percentile)

1.00

1.00

 Overweight (BMI ≥ 85th percentile)

1.07 (0.93–1.23)

0.92 (0.78–1.09)

Subjective body weight perception^b

 Perceived underweight

1.14 (1.00–1.29)

1.04 (0.91–1.18)

 Perceived normalweight

1.00

1.00

 Perceived overweight

1.31 (1.18–1.45)

1.16 (1.04–1.29)