a nonsignificant trendP = .06
There was a nonsignificant trend toward higher use by the NO cohort at the 12-month follow-up [63.9% vs 54.1%, χ 2 (1) = 3.64, P = .06; data not shown].
There was a nonsignificant trend toward higher use by the NO cohort at the 12-month follow-up [63.9% vs 54.1%, χ 2 (1) = 3.64, P = .06; data not shown].
We also found that women who see NO providers appear to have higher blood levels of vitamin D when compared with women receiving only UC, but differences between the cohorts did not reach statistical significance.