Predictive value of serum prealbumin and ferritin combined with Positive and Negative Syndrome Scale on nutritional risk in hospitalized patients with schizophrenia: A cross-sectional study

J Int Med Res · 2026 · PMC13237266

Europe PMC

hedged sentence

—

closest p

—

boldest claim

The sentences

showed a trendno p-value reported

χ 2 test analysis showed no statistically significant differences in the distribution of sex, educational level, or marital status between the two groups (p > 0.05), although descriptive data showed a trend toward an increasing proportion of unmarried individuals and higher education levels with increasing nutritional risk scores.

also in 53,322 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.