Table 3.

Multivariate-adjusted odds ratios and 95% confidence intervals for prevalence of low muscle mass by the results of weight misperception

	n	Number of low muscle mass	OR (95% CI)	Model 1 OR (95% CI)	Model 2 OR (95% CI)
Under-reporters	174	8 (4.6%)	0.66 (0.26–1.65)	0.76 (0.27–2.11)	0.97 (0.34–2.86)
Acceptable-reporters	176	12 (6.8%)	1.00 (reference)	1.00 (reference)	1.00 (reference)
Over-reporters	175	29 (16.6%)	2.72 (1.34–5.52)	2.01 (0.90–4.47)	2.37 (1.03–5.44)

Model 1, adjusted for sex, age, and BMI. Model 2, model 1 plus exercise habit, smoking habit, drinking habit, self-reported physical fitness, self-reported health, and self-reported socioeconomic status

CI Confidence interval, OR Odds ratio