Table 1. Rates of underreporting in the current sample based on five different detection methods.

Method	Goldberg Method?	Accounts for PA?	Sample size used	PAL Cutoff values	Rate of underreporting % (n)
1a	Yes	No	n=352	1.51 Low PA = 1.51	72.2% (254)
2	Yes	Yes	n=352	Mod. PA = 1.58 High PA = 1.76	81.3% (286)
3	Yes	No	n=1	0.81 Low PA = 0.81	11.9% (42)
4	Yes	Yes	n=1	Mod. PA = 0.85 High PA= 0.95	20.5% (72)
5b	No	No	n/a	1.23	50.0% (176)

^aMethods 1-4 were calculated based on a 99.7% confidence interval.

^bThe Method 5 cutoff value is the median EI_rep:BMR ratio of participants.