Predictors of `pma_at_first_oral_feeding`¶

Analysis of potential predictors for pma_at_first_oral_feeding.

`pma_at_first_oral_feeding` Distribution¶

Distribution and summary statistics for pma_at_first_oral_feeding.

Summary Statistics¶

	`count`	`mean`	`std`	`min`	`25%`	`50%`	`75%`	`max`
`pma_at_first_oral_feeding`	228	34.3551	1.47919	31.1805	33.4012	34.0838	35.093	39.8155

Numeric Predictors¶

`Predictor`	`Correlation`	`p-value`
`gestational_age_weeks`	-0.259	0.0001
`birth_weight_grams`	-0.349	0

Categorical Predictors¶

`medicalcomplexity`¶

	`mean`	`std`	`count`
`Children with complex chronic disease`	34.7148	1.46628	11
`Children with noncomplex chronic disease`	34.9671	1.60031	15
`Children without chronic disease`	34.29	1.46506	202

ANOVA F-value: 1.817, p-value: 0.1648

`baby_sex`¶

	`mean`	`std`	`count`
`Female`	34.2484	1.25291	98
`Male`	34.4355	1.62932	130

ANOVA F-value: 0.894, p-value: 0.3455

`race_ethnicity`¶

	`mean`	`std`	`count`
`Non-Hispanic Asian`	34.1768	1.44257	29
`Non-Hispanic White`	34.5578	1.35796	71
`Non-Hispanic nan`	34.283	1.54925	128

ANOVA F-value: 1.030, p-value: 0.3588

`mechanical_ventilation`¶

	`mean`	`std`	`count`
`history of mechanical ventilation`	34.9151	1.66777	97
`no history of mechanical ventilation`	33.9404	1.16591	131

ANOVA F-value: 26.965, p-value: 0.0000

`o2_device_at_36_weeks`¶

	`mean`	`std`	`count`
`DID require respiratory support at 36 weeks`	34.9822	1.62157	60
`did NOT require respiratory support at 36 weeks`	34.1311	1.36138	168

ANOVA F-value: 15.579, p-value: 0.0001

`multiple_births`¶

	`mean`	`std`	`count`
`no`	34.4294	1.60726	160
`yes`	34.1801	1.11283	68

ANOVA F-value: 1.358, p-value: 0.2452

`public_insurance`¶

	`mean`	`std`	`count`
`private insurance`	34.3286	1.31	106
`public insurance (Medi-Cal)`	34.378	1.61693	122

ANOVA F-value: 0.063, p-value: 0.8019

Enhanced Bivariate Analysis¶

Visualizations of relationships between predictors and pma_at_first_oral_feeding.

Correlations with Numeric Predictors vs pma_at_first_oral_feeding¶

Predictor	Correlation	p-value	Significant
gestational_age_weeks	-0.259	< 0.0001	Yes
birth_weight_grams	-0.349	< 0.0001	Yes

Scatter: birth_weight_grams vs pma_at_first_oral_feeding¶

Scatter plot with regression line.

birth_weight_grams_pma_at_first_oral_feeding_scatter.png

Scatter: gestational_age_weeks vs pma_at_first_oral_feeding¶

Scatter plot with regression line.

gestational_age_weeks_pma_at_first_oral_feeding_scatter.png

Boxplot: medicalcomplexity vs pma_at_first_oral_feeding¶

ANOVA: F=1.817, p=0.1648

medicalcomplexity	mean	std	count
Children with complex chronic disease	34.7148	1.46628	11
Children with noncomplex chronic disease	34.9671	1.60031	15
Children without chronic disease	34.29	1.46506	202

medicalcomplexity_pma_at_first_oral_feeding_boxplot.png

Boxplot: baby_sex vs pma_at_first_oral_feeding¶

ANOVA: F=0.894, p=0.3455

baby_sex	mean	std	count
Female	34.2484	1.25291	98
Male	34.4355	1.62932	130

Boxplot: race_ethnicity vs pma_at_first_oral_feeding¶

ANOVA: F=1.030, p=0.3588

race_ethnicity	mean	std	count
Non-Hispanic Asian	34.1768	1.44257	29
Non-Hispanic White	34.5578	1.35796	71
Non-Hispanic nan	34.283	1.54925	128

Boxplot: mechanical_ventilation vs pma_at_first_oral_feeding¶

ANOVA: F=26.965, p=0.0000

mechanical_ventilation	mean	std	count
history of mechanical ventilation	34.9151	1.66777	97
no history of mechanical ventilation	33.9404	1.16591	131

mechanical_ventilation_pma_at_first_oral_feeding_boxplot.png

Boxplot: o2_device_at_36_weeks vs pma_at_first_oral_feeding¶

ANOVA: F=15.579, p=0.0001

o2_device_at_36_weeks	mean	std	count
DID require respiratory support at 36 weeks	34.9822	1.62157	60
did NOT require respiratory support at 36 weeks	34.1311	1.36138	168

o2_device_at_36_weeks_pma_at_first_oral_feeding_boxplot.png

Boxplot: multiple_births vs pma_at_first_oral_feeding¶

ANOVA: F=1.358, p=0.2452

multiple_births	mean	std	count
no	34.4294	1.60726	160
yes	34.1801	1.11283	68

Boxplot: public_insurance vs pma_at_first_oral_feeding¶

ANOVA: F=0.063, p=0.8019

public_insurance	mean	std	count
private insurance	34.3286	1.31	106
public insurance (Medi-Cal)	34.378	1.61693	122

Predictors of pma_at_first_oral_feeding¶

pma_at_first_oral_feeding Distribution¶