Table 2.
Associations between dietary niacin intake and suicidal ideation
| subgroups | Model1 | Model2 | Model3 | |||
|---|---|---|---|---|---|---|
| OR (95%CI) | P-value | OR (95%CI) | P-value | OR (95%CI) | P-value | |
| Ln (niacin intake) | 0.76 (0.68, 0.84) | < 0.001 | 0.78 (0.70, 0.88) | < 0.001 | 0.86 (0.77 ~ 0.96) | 0.008 |
| niacin intake (category) | ||||||
| Q1 | 1(Ref) | 1(Ref) | 1(Ref) | |||
| Q2 | 0.82 (0.69, 0.97) | 0.021 | 0.83 (0.70, 0.99) | 0.035 | 0.89 (0.75 ~ 1.06) | 0.203 |
| Q4 | 0.69 (0.58, 0.83) | < 0.001 | 0.71 (0.60, 0.86) | < 0.001 | 0.81 (0.68 ~ 0.98) | 0.030 |
| Q4 | 0.69 (0.57, 0.82) | < 0.001 | 0.73 (0.60, 0.88) | 0.001 | 0.83 (0.66 ~ 0.99) | 0.048 |
| P for trend | < 0.001 | < 0.001 | 0.035 | |||
Model 1: None covariates were adjusted; Model 2: gender and age were adjusted; Model 3, gender, age, race, drinking, BMI, smoking, physical activities, CHD, hyperlipidemia, stroke, PIR, education level, marital status, albumin, creatinine, depression disorder, and cancer were adjusted