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. 2017 Apr 7;32(6):1325–1333. doi: 10.1093/humrep/dex065

Table VI.

Associations of demographic variables with probability of first transitions from moderate PPG

Demographic subgroup Moderate to low Moderate to high non-tryer Moderate to high tryer Moderate to pregnant
TTxa (95% CI) TTx (95% CI) TTx (95% CI) TTx (95% CI)
Age <25 years 1.00 1.00 1.00 1.00
25 to <30 years 1.05 (0.98,1.12) 1.50 (0.91,2.47) 0.40 (0.24,0.66) 0.75 (0.45,1.24)
30 to <35 years 1.49 (1.11,2.01) estimate not stable 0.17 (0.05,0.62) 0.02 (0.01,0.08)
≥35 years 0.65 (0.59,0.79) 108.6 (19.4,552.0) 0.99 (0.52,1.80) 3.42 (1.62,7.20)
Currently married 1.00 1.00 1.00 1.00
Not currently married 0.83 (0.79,0.89) 1.49 (0.90,2.47) 5.58 (3.27,9.53) 4.18 (2.43,7.21)
Non-Hispanic White 1.00 1.00 1.00 1.00
Hispanic 0.87 (0.81,0.93) 0.50 (0.27,0.93) 0.77 (0.45,1.31) 0.55 (0.32,0.96)
Black 0.89 (0.77,1.02) 0.12 (0.05,0.33) 0.55 (0.20,1.49) 5.89 (0.72,48.05)
Asian 0.80 (0.71,0.89) 0.64 (0.22,1.85) 2.17 (0.82,5.74) 1.75 (0.61,5.02)
Other 0.96 (0.83,1.12) 0.51 (0.14,1.82) 0.42 (0.15,1.18) 5.28 (0.61,45.59)

aTTx = Fold change in length of time to transition relative to reference group.