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Totals & Subtotals Reference

Overview

Configure total columns, base rows, and subtotals to provide context and summary information in your cross-tabulation tables.

total settings

Total Columns

Show Table Total Column

Setting: Show Table Total Column
Type: Toggle
Default: On

Displays a total column that sums all values across the table.

Position: Appears as the first column (leftmost) in the table

Example:

Global totals

Use Cases:

  • Quick reference to overall totals
  • Comparing individual segments to total
  • Understanding proportional contribution

Show Level 1 Sub-Total

Setting: Show Level 1 Sub-Total
Type: Toggle
Default: On

Displays subtotal columns for the first level of column hierarchy.

When It Appears: Only when you have hierarchical columns (multiple column levels)

Example:

Level 1 Sub Total

The blue "Total" columns show Level 1 subtotals.

Show Level 2 Sub-Total

Setting: Show Level 2 Sub-Total
Type: Toggle
Default: On

Displays subtotal columns for the second level of column hierarchy.

When It Appears: Only when you have 3+ levels in column hierarchy

Example:

Level 2 Sub Total With Level 1

This example shows both Level 1 and Level 2 subtotal columns.

Level 2 Sub Total Without Level 1

This example shows Level 2 subtotal columns without Level 1.


Base Rows

Base rows display the sample size or denominator used in calculations. Essential for understanding data reliability.

Base Rows

The example shows the three different base rows available.

Show Base Row

Setting: Show Base Row
Type: Toggle
Default: On

Displays a row showing the "Base" series selected in the Percentage Series setting or Mean Series setting.

What It Shows:

  • For percentage tables: The denominator used to calculate percentages
  • For mean tables: The count of observations

Example:

Base Row Example

Why It Matters:

  • Small bases = less reliable percentages
  • Helps readers judge statistical significance
  • Required for proper interpretation

Show Unweighted Base Row

Setting: Show Unweighted Base Row Type: Toggle Default: Off

Displays a row showing the unweighted (raw) sample size.

When to Use:

  • When your data is weighted in base series
  • For transparency in research reporting
  • To show actual number of obeservations/respondents

Example:

Unweighted Base Row Example

Difference from Base:

  • Base: Reflects weighting adjustments
  • Unweighted: Raw count of records/respondents

Show Signif Base Row

Setting: Show Signif Base Row
Type: Toggle
Default: Off
Available in: Premium

Displays a separate base row used specifically for significance testing calculations.

warning

This setting cannot be enabled unless you have set one significance method in the Significance Testing settings.

When to Use:

  • When significance tests use different data than display values
  • Complex weighting scenarios
  • Specialized statistical testing

Example:

All Base Row Example


Row Labels

Customize the text labels for base rows.

Base Row Label

Setting: Base Row Label
Type: Text input
Default: "Base Row"

The label that appears for the weighted base row.

Common Labels:

  • "Base"
  • "Total N"
  • "Sample Size"
  • "Weighted Base"
  • "n="

Example:

Base Row labels Settings Base Row labels Example

Unweighted Base Row Label

Setting: Unweighted Base Row Label
Type: Text input
Default: "Unweighted Base"

The label for the unweighted base row.

Common Labels:

  • "Unweighted n"
  • "Raw Base"
  • "Actual Count"
  • "Sample (unwtd)"

Signif Base Row Label

Setting: Signif Base Row Label
Type: Text input
Default: "Signif Base"
Available in: Premium

The label for the significance testing base row.

Common Labels:

  • "Signif n"
  • "Test Base"
  • "Statistical Base"

Row Positioning

Base Rows on Top of Table

Setting: Base Rows on Top
Type: Toggle
Default: On

Controls whether base rows appear at the top or bottom of the table.

On (Default): Base rows appear immediately below headers

All Base Row Example

Off: Base rows appear at the bottom

All Base Bottom Example

Best Practices:

  • Top: Better for reports where base size is critical (research, surveys)
  • Bottom: Cleaner look for executive dashboards
  • Top: Standard in market research industry

Practical Examples

Example 1: Basic Survey Table

Configuration:
- Show Table Total Column: Yes
- Show Base Row: Yes
- Base Row Label: "Total Respondents"
- Base Rows on Top: Yes

Result:

Totals Sample 1

Example 2: Weighted Research Study

Configuration:
- Show Table Total Column: Yes
- Show Base Row: Yes
- Show Unweighted Base Row: Yes
- Base Row Label: "Weighted Base"
- Unweighted Label: "Unweighted Base"
- Base Rows on Top: Yes

Result:

Totals Sample 2

Example 3: Multiple Row/Columns Analysis

Configuration:
- Show Table Total Column: Yes
- Show Level 1 Sub-Total: Yes
- Show Level 2 Sub-Total: Yes
- Show Base Row: Yes
- Base Rows on Top: Yes

Totals Sample 3

Example 4: Clean Dashboard Style

Configuration:
- Show Table Total Column: No
- Show Base Row: Yes
- Base Row Label: "n="
- Base Rows on Top: No
- Table Style: Market research

Totals Sample 4


Best Practices

1. Always Show Base Rows

Base rows are critical for proper interpretation. Only hide them if:

  • Space is extremely limited
  • Audience is very familiar with the data
  • Bases are identical across all columns

2. Unweighted Bases for Research

When reporting weighted data:

  • Always show both weighted and unweighted bases
  • Label them clearly to avoid confusion
  • Place unweighted base directly below weighted base

3. Label Clarity

Use industry-standard labels:

  • Market Research: "Base", "Unweighted Base"
  • Academic: "N", "n (unweighted)"
  • Business: "Total", "Sample Size"

4. Position Based on Audience

  • Research/Technical: Bases on top
  • Executive/Business: Consider bases on bottom
  • Reports with many rows: Bases on top for reference

5. Subtotals in Hierarchies

Enable Level 1 and Level 2 subtotals when:

  • You have 2+ levels of column grouping
  • Subtotals provide meaningful insights
  • Table isn't too wide already

Common Configurations

Standard Market Research

- Show Table Total: Yes
- Show Base Row: Yes
- Show Unweighted Base: Yes
- Base Label: "Weighted Base"
- Unweighted Label: "Unweighted Base"
- Position: Top

Business Dashboard

- Show Table Total: No (or Yes, depends)
- Show Base Row: Yes
- Base Label: "Total"
- Position: Top or Bottom
- Level 1 Subtotals: As needed

Academic/Scientific

- Show Base Row: Yes
- Show Unweighted Base: No (unless weighted)
- Base Label: "N"
- Position: Top
- Include significance testing base if relevant

Executive Summary

- Show Table Total: Yes
- Show Base Row: Yes
- Base Label: "Sample"
- Position: Bottom
- Minimal detail, clean look

Data Series Configuration

For base rows to display correctly, ensure proper series mapping:

For Percentage Tables

  • Base Series: Set in "% series usage" settings
  • Unweighted Base Series: Set in "% series usage"
  • Signif Base Series: Set in "% series usage" (if using significance)

For Mean Tables

  • Count Series: Set in "Mean series usage" (acts as base)
  • Unweighted Base Series: Set in "Mean series usage"

See Percentage Series and Mean Series for detailed configuration.


Statistical Context

Why Base Sizes Matter

Small Bases (<30):

  • Percentages are unreliable
  • Use thresholds to mask or warn
  • Consider combining categories

Medium Bases (30-100):

  • Percentages acceptable but note limitations
  • Significance tests may not detect real differences

Large Bases (100+):

  • Reliable percentages
  • Significance tests have good power

Weighted vs Unweighted

Weighted Base:

  • Adjusted to match population proportions
  • Use for percentage calculations
  • May differ significantly from raw count

Unweighted Base:

  • Actual number of records/respondents
  • Use to judge reliability
  • Important for transparency

Rule of Thumb: Show both when weighting is applied.


Troubleshooting

Q: Base row doesn't appear
A: Ensure you've mapped the Base Series in percentage/mean series settings

Q: Unweighted base is identical to weighted base
A: Your data likely isn't weighted; consider hiding unweighted row

Q: Base values look wrong
A: Check series mapping; ensure you're using the correct measure

Q: Subtotals don't appear
A: Subtotals only show with hierarchical column structures (2+ levels)

Q: Can I show bases in cells instead of rows?
A: No, bases are always shown as separate rows; consider custom formatting

Q: Base rows break my table layout
A: Try positioning them at bottom, or reduce font size in formatting



For more help, see the Quick Start Guide or contact support.